GREGORY IV., pope from 827 to 844, was chosen to succeed Valentinus in

December 827, on which occasion he recognized the supremacy of the

Frankish emperor in the most unequivocal manner. His name is chiefly

associated with the quarrels between Lothair and Louis the Pious, in

which he espoused the cause of the former, for whom, in the Campus

Mendacii (_Lugenfeld_, field of lies), as it is usually called (833), he

secured by his treachery a temporary advantage. The institution of the

feast of All Saints is usually attributed to this pope. He died on the

25th of January 844, and was succeeded by Sergius II.

GREGORY V. (Bruno), pope from 996 to 999, a great-grandson of the

emperor Otto the Great, succeeded John XV. when only twenty-four years

of age, and until the council of Pavia (997) had a rival in the person

of the anti-pope John XVI., whom the people of Rome, in revolt against

the will of the youthful emperor Otto III., had chosen after having

expelled Gregory. The most memorable acts of his pontificate were those

arising out of the contumacy of the French king, Robert, who was

ultimately brought to submission by the rigorous infliction of a

sentence of excommunication. Gregory died suddenly, and not without

suspicion of foul play, on the 18th of February 999. His successor was

Silvester II.

GREGORY VI., pope from 1045 to 1046. As Johannes Gratianus he had earned

a high reputation for learning and probity, and in 1045 he bought the

Roman pontificate from his godson Benedict IX. At a council held by the

emperor Henry III. at Sutri in 1046, he was accused of simony and

deposed. He was banished into Germany, where he died in 1047. He was

accompanied into exile by his young protege Hildebrand (afterwards pope

as Gregory VII.), and was succeeded by Clement II. (L. D.*)

GREGORY VII., pope from 1073 to 1085. Hildebrand (the future pope) would

seem to have been born in Tuscany--perhaps Raovacum--early in the third

decade of the 11th century. The son of a plain citizen, Bunicus or

Bonizo, he came to Rome at an early age for his education; an uncle of

his being abbot of the convent of St Mary on the Aventine. His

instructors appear to have included the archpriest Johannes Gratianus,

who, by disbursing a considerable sum to Benedict IX., smoothed his way

to the papal throne and actually ascended it as Gregory VI. But when the

emperor Henry III., on his expedition to Rome (1046), terminated the

scandalous _impasse_ in which three popes laid claim to the chair of

Peter by deposing all three, Gregory VI. was banished to Germany, and

Hildebrand found himself obliged to accompany him. As he himself

afterwards admitted, it was with extreme reluctance that he crossed the

Alps. But his residence in Germany was of great educative value, and

full of significance for his later official activity. In Cologne he was

enabled to pursue his studies; he came into touch with the circles of

Lorraine where interest in the elevation of the Church and her life was

highest, and gained acquaintance with the political and ecclesiastical

circumstances of that country which was destined to figure so largely in

his career. Whether, on the death of Gregory VI. in the beginning of

1048, Hildebrand proceeded to Cluny is doubtful. His brief residence

there, if it actually occurred, is to be regarded as no more than a

visit; for he was never a monk of Cluny. His contemporaries indeed

describe him as a monk; but his entry into the convent must be assigned

to the period preceding or following his German travels and presumably

took place in Rome. He returned to that city with Bishop Bruno of Toul,

who was nominated pope under the title of Leo IX. (1048-1054). Under him

Hildebrand found his first employment in the ecclesiastical service,

becoming a sub-deacon and steward in the Roman Church. He acted,

moreover, as a legate in France, where he was occupied _inter alia_ with

the question of Berengarius of Tours, whose views on the Lord's Supper

had excited opposition. On the death of Leo IX. he was commissioned by

the Romans as their envoy to the German court, to conduct the

negotiations with regard to his successor. The emperor pronounced in

favour of Bishop Gebhard of Eichstadt, who, in the course of his short

reign as Victor II. (1055-1057), again employed Hildebrand as his legate

to France. When Stephen IX. (Frederick of Lorraine) was raised to the

papacy, without previous consultation with the German court, Hildebrand

and Bishop Anselm of Lucca were despatched to Germany to secure a

belated recognition, and he succeeded in gaining the consent of the

empress Agnes. Stephen, however, died before his return, and, by the

hasty elevation of Bishop Johannes of Velletri, the Roman aristocracy

made a last attempt to recover their lost influence on the appointment

to the papal throne--a proceeding which was charged with peril to the

Church as it implied a renewal of the disastrous patrician regime. That

the crisis was surmounted was essentially the work of Hildebrand. To

Benedict X., the aristocratic nominee, he opposed a rival pope in the

person of Bishop Gerhard of Florence, with whom the victory rested. The

reign of Nicholas II. (1059-1061) was distinguished by events which

exercised a potent influence on the policy of the Curia during the next

two decades--the _rapprochement_ with the Normans in the south of Italy,

and the alliance with the democratic and, subsequently, anti-German

movement of the Patarenes in the north. It was also under his

pontificate (1059) that the law was enacted which transferred the papal

election to the College of Cardinals, thus withdrawing it from the

nobility and populace of Rome and thrusting the German influence on one

side. It would be too much to maintain that these measures were due to

Hildebrand alone, but it is obvious that he was already a dominant

personality on the Curia, through he still held no more exalted office

than that of archdeacon, which was indeed only conferred on him in 1059.

Again, when Nicholas II. died and a new schism broke out, the

discomfiture of Honorius II. (Bishop Cadalus of Parma) and the success

of his rival (Anselm of Lucca) must be ascribed principally, if not

entirely, to Hildebrand's opposition to the former. Under the sway of

Alexander II. (1061-1073) this man loomed larger and larger in the eye

of his contemporaries as the soul of the Curial policy. It must be

confessed the general political conditions, especially in Germany, were

at that period exceptionally favourable to the Curia, but to utilize

them with the sagacity actually shown was nevertheless no slight

achievement, and the position of Alexander at the end of his pontificate

was a brilliant justification of the Hildebrandine statecraft.

On the death of Alexander II. (April 21, 1073), Hildebrand became pope

and took the style of Gregory VII. The mode of his election was bitterly

assailed by his opponents. True, many of the charges preferred are

obviously the emanations of scandal and personal dislike, liable to

suspicion from the very fact that they were not raised to impugn his

promotion till several years had elapsed (_c._ 1076); still it is plain

from his own account of the circumstances of his elevation that it was

conducted in extremely irregular fashion, and that the forms prescribed

by the law of 1059 were not observed. But the sequel justified his

election--of which the worst that can be said is that there was no

general suffrage. And this sequel again owed none of its success to

chance, but was the fruit of his own exertions. In his character were

united wide experience and great energy tested in difficult situations.

It is proof of the popular faith in his qualifications that, although

the circumstances of his election invited assault in 1073, no sort of

attempt was then made to set up a rival pontiff. When, however, the

opposition which took head against him had gone so far as to produce a

pretender to the chair, his long and undisputed possession tended to

prove the original legality of his papacy; and the appeal to

irregularities at its beginning not only lost all cogency but assumed

the appearance of a mere biased attack. On the 22nd of May he received

sacerdotal ordination, and on the 30th of June episcopal consecration;

the empress Agnes and the duchess Beatrice of Tuscany being present at

the ceremony, in addition to Bishop Gregory of Vercelli, the chancellor

of the German king, to whom Gregory would thus seem to have communicated

the result of the election.

The focus of the ecclesiastico-political projects of Gregory VII. is to

be found in his relationship with Germany. Since the death of Henry III.

the strength of the monarchy in that country had been seriously

impaired, and his son Henry IV. had to contend with great internal

difficulties. This state of affairs was of material assistance to the

pope. His advantage was still further accentuated by the fact that in

1073 Henry was but twenty-three years of age and by temperament inclined

to precipitate action. Many sharp lessons were needful before he learned

to bridle his impetuosity, and he lacked the support and advice of a

disinterested and experienced statesman. Such being the conditions, a

conflict between Gregory VII. and Henry IV. could have only one

issue--the victory of the former.

In the two following years Henry was compelled by the Saxon rebellion to

come to amicable terms with the pope at any cost. Consequently in May

1074 he did penance at Nuremberg in presence of the legates to expiate

his continued intimacy with the members of his council banned by

Gregory, took an oath of obedience, and promised his support in the work

of reforming the Church. This attitude, however, which at first won him

the confidence of the pope, he abandoned so soon as he gained the upper

hand of the Saxons: this he achieved by his victory at Hohenburg on the

Unstrut (June 9, 1075). He now attempted to reassert his rights of

suzerain in upper Italy without delay. He sent Count Eberhard to

Lombardy to combat the Patarenes; nominated the cleric Tedaldo to the

archbishopric of Milan, thus settling a prolonged and contentious

question; and finally endeavoured to establish relations with the Norman

duke, Robert Guiscard. Gregory VII. answered with a rough letter, dated

December 8, in which--among other charges--he reproached the German king

with breach of his word and with his further countenance of the

excommunicated councillors; while at the same time he sent by word of

mouth a brusque message intimating that the enormous crimes which would

be laid to his account rendered him liable, not only to the ban of the

church, but to the deprivation of his crown. Gregory ventured on these

audacious measures at a time when he himself was confronted by a

reckless opponent in the person of Cencius, who on Christmas-night did

not scruple to surprise him in church and carry him off as a prisoner,

though on the following day he was obliged to surrender his captive. The

reprimands of the pope, couched as they were in such an unprecedented

form, infuriated Henry and his court, and their answer was the hastily

convened national council in Worms, which met on the 24th of January

1076. In the higher ranks of the German clergy Gregory had many enemies,

and a Roman cardinal, Hugo Candidus, once on intimate terms with him but

now at variance, had made a hurried expedition to Germany for the

occasion and appeared at Worms with the rest. All the gross scandals

with regard to the pontiff that this prelate could utter were greedily

received by the assembly, which committed itself to the ill-considered

and disastrous resolution that Gregory had forfeited his papal dignity.

In a document full of accusations the bishops renounced their

allegiance. In another King Henry pronounced him deposed, and the Romans

were required to choose a new occupant for the vacant chair of St Peter.

With the utmost haste two bishops were despatched to Italy in company

with Count Eberhard under commission of the council, and they succeeded

in procuring a similar act of deposition from the Lombard bishops in the

synod of Piacenza. The communication of these decisions to the pope was

undertaken by the priest Roland of Parma, and he was fortunate enough to

gain an opportunity for speech in the synod, which had barely assembled

in the Lateran church, and there to deliver his message announcing the

dethronement of the pontiff. For the moment the members were petrified

with horror, but soon such a storm of indignation was aroused that it

was only due to the moderation of Gregory himself that the envoy was not

cut down on the spot. On the following day the pope pronounced the

sentence of excommunication against the German king with all formal

solemnity, divested him of his royal dignity and absolved his subjects

from the oaths they had sworn to him. This sentence purported to eject

the king from the church and to strip him of his crown. Whether it would

produce this effect, or whether it would remain an idle threat, depended

not on the author of the verdict, but on the subjects of Henry--before

all, on the German princes. We know from contemporary evidence that the

excommunication of the king made a profound impression both in Germany

and Italy. Thirty years before, Henry III. had deposed three popes, and

thereby rendered a great and acknowledged service to the church. When

Henry IV. attempted to copy this summary procedure he came to grief, for

he lacked the support of the people. In Germany there was a speedy and

general revulsion of sentiment in favour of Gregory, and the

particularism of the princes utilized the auspicious moment for

prosecuting their anti-regal policy under the cloak of respect for the

papal decision. When at Whitsuntide the king proposed to discuss the

measures to be taken against Gregory in a council of his nobles at

Mainz, only a few made their appearance; the Saxons snatched at the

golden opportunity for renewing their insurrection and the anti-royalist

party grew in strength from month to month. The situation now became

extremely critical for Henry. As a result of the agitation, which was

zealously fostered by the papal legate Bishop Altmann of Passau, the

princes met in October at Tribur to elect a new German king, and Henry,

who was stationed at Oppenheim on the left bank of the Rhine, was only

saved from the loss of his sceptre by the failure of the assembled

princes to agree on the question of his successor. Their dissension,

however, merely induced them to postpone the verdict. Henry, they

declared, must make reparation to the pope and pledge himself to

obedience; and they settled that, if, on the anniversary of his

excommunication, he still lay under the ban, the throne should be

considered vacant. At the same time they determined to invite Gregory to

Augsburg, there to decide the conflict. These arrangements showed Henry

the course to be pursued. It was imperative, under any circumstances and

at any price, to secure his absolution from Gregory before the period

named, otherwise he could scarcely foil his opponents in their intention

to pursue their attack against himself and justify their measures by an

appeal to his excommunication. At first he attempted to attain his ends

by an embassy, but when Gregory rejected his overtures he took the

celebrated step of going to Italy in person. The pope had already left

Rome, and had intimated to the German princes that he would expect their

escort for his journey on January 8 in Mantua. But this escort had not

appeared when he received the news of the king's arrival. Henry, who

travelled through Burgundy, had been greeted with wild enthusiasm by the

Lombards, but resisted the temptation to employ force against Gregory.

He chose instead the unexpected and unusual, but, as events proved, the

safest course, and determined to compel the pope to grant him absolution

by doing penance before him at Canossa, where he had taken refuge. This

occurrence was quickly embellished and inwoven by legend, and great

uncertainty still prevails with regard to several important points. The

reconciliation was only effected after prolonged negotiations and

definite pledges on the part of the king, and it was with reluctance

that Gregory at length gave way, for, if he conferred his absolution,

the diet of princes in Augsburg, in which he might reasonably hope to

act as arbitrator, would either be rendered purposeless, or, if it met

at all, would wear an entirely different character. It was impossible,

however, to deny the penitent re-entrance into the church, and the

politician had in this case to be subordinated to the priest. Still the

removal of the ban did not imply a genuine reconciliation, and no basis

was gained for a settlement of the great questions at issue--notably

that of investiture. A new conflict was indeed inevitable from the very

fact that Henry IV. naturally considered the sentence of deposition

repealed with that of excommunication; while Gregory on the other hand,

intent on reserving his freedom of action, gave no hint on the subject

at Canossa.

That the excommunication of Henry IV. was simply a pretext--not a

motive--for the opposition of the rebellious German nobles is manifest.

For not only did they persist in their policy after his absolution, but

they took the more decided step of setting up a rival king in the person

of Duke Rudolph of Swabia (Forchheim, March 1077). At the election the

papal legates present observed the appearance of neutrality, and Gregory

himself sought to maintain this attitude during the following years. His

task was the easier in that the two parties were of fairly equal

strength, each endeavouring to gain the upper hand by the accession of

the pope to their side. But his hopes and labours, with the object of

receiving an appeal to act as arbitrator in the dynastic strife, were

fruitless, and the result of his non-committal policy was that he

forfeited in large measure the confidence of both parties. Finally he

decided for Rudolph of Swabia in consequence of his victory at

Flarchheim (January 27, 1080). Under pressure from the Saxons, and

misinformed as to the significance of this battle, Gregory abandoned his

waiting policy and again pronounced the excommunication and deposition

of King Henry (March 7, 1080), unloosing at the same time all oaths

sworn to him in the past or the future. But the papal censure now proved

a very different thing from the papal censure four years previously. In

wide circles it was felt to be an injustice, and men began to put the

question--so dangerous to the prestige of the pope--whether an

excommunication pronounced on frivolous grounds was entitled to respect.

To make matters worse, Rudolph of Swabia died on the 16th of October of

the same year. True, a new claimant--Hermann of Luxemburg--was put

forward in August 1081, but his personality was ill adapted for a leader

of the Gregorian party in Germany, and the power of Henry IV. was in the

ascendant. The king, who had now been schooled by experience, took up

the struggle thus forced upon him with great vigour. He refused to

acknowledge the ban on the ground of illegality. A council had been

summoned at Brixen, and on the 25th of June 1080 it pronounced Gregory

deposed and nominated the archbishop Guibert of Ravenna as his

successor--a policy of anti-king, anti-pope. In 1081 Henry opened the

conflict against Gregory in Italy. The latter had now fallen on evil

days, and he lived to see thirteen cardinals desert him, Rome

surrendered by the Romans to the German king, Guibert of Ravenna

enthroned as Clement III. (March 24, 1084), and Henry crowned emperor by

his rival, while he himself was constrained to flee from Rome.

The relations of Gregory to the remaining European states were

powerfully influenced by his German policy; for Germany, by engrossing

the bulk of his powers, not infrequently compelled him to show to other

rulers that moderation and forbearance which he withheld from the German

king. The attitude of the Normans brought him a rude awakening. The

great concessions made to them under Nicholas II. were not only

powerless to stem their advance into central Italy but failed to secure

even the expected protection for the papacy. When Gregory was hard

pressed by Henry IV., Robert Guiscard left him to his fate, and only

interfered when he himself was menaced with the German arms. Then, on

the capture of Rome, he abandoned the city to the tender mercies of his

warriors, and by the popular indignation evoked by his act brought about

the banishment of Gregory.

In the case of several countries, Gregory attempted to establish a claim

of suzerainty on the part of the see of St Peter, and to secure the

recognition of its self-asserted rights of possession. On the ground of

"immemorial usage" Corsica and Sardinia were assumed to belong to the

Roman Church. Spain and Hungary were also claimed as her property, and

an attempt was made to induce the king of Denmark to hold his realm as a

fief from the pope. Philip I. of France, by his simony and the violence

of his proceedings against the church, provoked a threat of summary

measures; and excommunication, deposition and the interdict, appeared to

be imminent in 1074. Gregory, however, refrained from translating his

menaces into actions, although the attitude of the king showed no

change, for he wished to avoid a dispersion of his strength in the

conflict soon to break out in Germany. In England, again, William the

Conqueror derived no less benefit from this state of affairs. He felt

himself so safe that he interfered autocratically with the management of

the church, forbade the bishops to visit Rome, filled bishoprics and

abbeys, and evinced little anxiety when the pope expatiated to him on

the different principles which he entertained as to the relationship of

church and state, or when he prohibited him from commerce or commanded

him to acknowledge himself a vassal of the apostolic chair. Gregory had

no power to compel the English king to an alteration in his

ecclesiastical policy, so chose to ignore what he could not approve, and

even considered it advisable to assure him of his particular affection.

Gregory, in fact, established relations--if no more--with every land in

Christendom; though these relations did not invariably realize the

ecclesiastico-political hopes connected with them. His correspondence

extended to Poland, Russia and Bohemia. He wrote in friendly terms to

the Saracen king of Mauretania in north Africa, and attempted, though

without success, to bring the Armenians into closer contact with Rome.

The East, especially, claimed his interest. The ecclesiastical rupture

between the bishops of Rome and Byzantium was a severe blow to him, and

he laboured hard to restore the former amicable relationship. At that

period it was impossible to suspect that the schism implied a definite

separation, for prolonged schisms had existed in past centuries, but had

always been surmounted in the end. Both sides, moreover, had an

interest in repairing the breach between the churches. Thus,

immediately on his accession to the pontificate, Gregory sought to come

into touch with the emperor Michael VII. and succeeded. When the news of

the Saracenic outrages on the Christians in the East filtered to Rome,

and the political embarrassments of the Byzantine emperor increased, he

conceived the project of a great military expedition and exhorted the

faithful to participation in the task of recovering the sepulchre of the

Lord (1074). Thus the idea of a crusade to the Holy Land already floated

before Gregory's vision, and his intention was to place himself at the

head. But the hour for such a gigantic enterprise was not yet come, and

the impending struggle with Henry IV. turned his energies into another

channel.

In his treatment of ecclesiastical policy and ecclesiastical reform,

Gregory did not stand alone, but on the contrary found powerful support.

Since the middle of the 11th century the tendency--mainly represented by

Cluny--towards a stricter morality and a more earnest attitude to life,

especially on the part of the clergy, had converted the papacy; and,

from Leo IX. onward, the popes had taken the lead in the movement. Even

before his election, Gregory had gained the confidence of these circles,

and, when he assumed the guidance of the church, they laboured for him

with extreme devotion. From his letters we see how he fostered his

connexion with them and stimulated their zeal, how he strove to awake

the consciousness that his cause was the cause of God and that to

further it was to render service to God. By this means he created a

personal party, unconditionally attached to himself, and he had his

confidants in every country. In Italy Bishop Anselm of Lucca, to take an

example, belonged to their number. Again, the duchess Beatrice of

Tuscany and her daughter the Margravine Matilda, who put her great

wealth at his disposal, were of inestimable service. The empress Agnes

also adhered to his cause. In upper Italy the Patarenes had worked for

him in many ways, and all who stood for their objects stood for the

pope. In Germany at the beginning of his reign the higher ranks of the

clergy stood aloof from him and were confirmed in their attitude by some

of his regulations. But Bishop Altmann of Passau, who has already been

mentioned, and Archbishop Gebhard of Salzburg, were among his most

zealous followers. That the convent of Hirschau in Swabia was held by

Gregory was a fact of much significance, for its monks spread over the

land as itinerant agitators and accomplished much for him in southern

Germany. In England Archbishop Lanfranc of Canterbury probably stood

closest to him; in France his champion was Bishop Hugo of Die, who

afterwards ascended the archiepiscopal chair of Lyons.

The whole life-work of Gregory VII. was based on his conviction that the

church has been founded by God and entrusted with the task of embracing

all mankind in a single society in which His will is the only law; that,

in her capacity as a divine institution, she outtops all human

structures; and that the pope, _qua_ head of the church, is the

vice-regent of God on earth, so that disobedience to him implies

disobedience to God--or, in other words, a defection from Christianity.

Elaborating an idea discoverable in St Augustine, he looked on the

worldly state--a purely human creation--as an unhallowed edifice whose

character is sufficiently manifest from the fact that it abolishes the

equality of man, and that it is built up by violence and injustice. He

developed these views in a famous series of letters to Bishop Hermann of

Metz. But it is clear from the outset that we are only dealing with

reflections of strictly theoretical importance; for any attempt to

interpret them in terms of action would have bound the church to

annihilate not merely a single definite state, but all states. Thus

Gregory, as a politician desirous of achieving some result, was driven

in practice to adopt a different standpoint. He acknowledged the

existence of the state as a dispensation of Providence, described the

coexistence of church and state as a divine ordinance, and emphasized

the necessity of union between the _sacerdotium_ and the _imperium_. But

at no period would he have dreamed of putting the two powers on an

equality; the superiority of church to state was to him a fact which

admitted of no discussion and which he had never doubted. Again, this

very superiority of the church implied in his eyes a superiority of the

papacy, and he did not shrink from drawing the extreme conclusions from

these premises. In other words, he claimed the right of excommunicating

and deposing incapable monarchs, and of confirming the choice of their

successors. This habit of thought needs to be appreciated in order to

understand his efforts to bring individual states into feudal subjection

to the chair of St Peter. It was no mere question of formality, but the

first step to the realization of his ideal theocracy comprising each and

every state.

Since this papal conception of the state involved the exclusion of

independence and autonomy, the history of the relationship between

church and state is the history of one continued struggle. In the time

of Gregory it was the question of appointment to spiritual offices--the

so-called _investiture_--which brought the theoretical controversy to a

head. The preparatory steps had already been taken by Leo IX., and the

subsequent popes had advanced still further on the path he indicated;

but it was reserved for Gregory and his enactments to provoke the

outbreak of the great conflict which dominated the following decades. By

the first law (1075) the right of investiture for churches was in

general terms denied to the laity. In 1078 neglect of this prohibition

was made punishable by excommunication, and, by a further decree of the

same year, every investiture conferred by a layman was declared invalid

and its acceptance pronounced liable to penalty. It was, moreover,

enacted that every layman should restore, under pain of excommunication,

all lands of the church, held by him as fiefs from princes or clerics;

and that, henceforward, the assent of the pope, the archbishop, &c., was

requisite for any investiture of ecclesiastical property. Finally in

1080 the forms regulating the canonical appointment to a bishopric were

promulgated. In case of a vacancy the election was to be conducted by

the people and clergy under the auspices of a bishop nominated by the

pope or metropolitan; after which the consent of the pope or archbishop

was to be procured; if any violation of these injunctions occurred, the

election should be null and void and the right of choice pass to the

pope or metropolitan. In so legislating, Gregory had two objects: in the

first place, to withdraw the appointment to episcopal offices from the

influence of the king; in the second, to replace that influence by his

own. The intention was not to increase the power of the metropolitan: he

simply desired that the nomination of bishops by the pope should be

substituted for the prevalent nomination of bishops by the king. But in

this course of action Gregory had a still more ambitious goal before his

eyes. If he could once succeed in abolishing the lay investiture the

king would, _ipso facto_, be deprived of his control over the great

possessions assigned to the church by himself and his predecessors, and

he could have no security that the duties and services attached to those

possessions would continue to be discharged for the benefit of the

Empire. The bishops in fact were to retain their position as princes of

the Empire, with all the lands and rights of supremacy pertaining to

them in that capacity, but the bond between them and the Empire was to

be dissolved: they were to owe allegiance not to the king, but to the

pope--a non-German sovereign who, in consequence of the Italian policy

of the German monarchy, found himself in perpetual opposition to

Germany. Thus, by his ecclesiastical legislation, Gregory attempted to

shake the very foundations on which the constitution of the German

empire rested, while completely ignoring the historical development of

that constitution (see INVESTITURE).

That energy which Gregory threw into the expansion of the papal

authority, and which brought him into collision with the secular powers,

was manifested no less in the internal government of the church. He

wished to see all important matters of dispute referred to Rome; appeals

were to be addressed to himself, and he arrogated the right of

legislation. The fact that his laws were usually promulgated by Roman

synods which he convened during Lent does not imply that these possessed

an independent position; on the contrary, they were entirely dominated

by his influence, and were no more than the instruments of his will.

The centralization of ecclesiastical government in Rome naturally

involved a curtailment of the powers of the bishops and metropolitans.

Since these in part refused to submit voluntarily and attempted to

assert their traditional independence, the pontificate of Gregory is

crowded with struggles against the higher ranks of the prelacy. Among

the methods he employed to break their power of resistance, the despatch

of legates proved peculiarly effective. The regulation, again, that the

metropolitans should apply at Rome in person for the pallium--pronounced

essential to their qualifications for office--served to school them in

humility.

This battle for the foundation of papal omnipotence within the church is

connected with his championship of compulsory celibacy among the clergy

and his attack on simony. Gregory VII. did not introduce the celibacy of

the priesthood into the church, for even in antiquity it was enjoined by

numerous laws. He was not even the first pope to renew the injunction in

the 11th century, for legislation on the question begins as early as in

the reign of Leo IX. But he took up the struggle with greater energy and

persistence than his predecessors. In 1074 he published an encyclical,

requiring all to renounce their obedience to those bishops who showed

indulgence to their clergy in the matter of celibacy. In the following

year he commanded the laity to accept no official ministrations from

married priests and to rise against all such. He further deprived these

clerics of their revenues. Wherever these enactments were proclaimed

they encountered tenacious opposition, and violent scenes were not

infrequent, as the custom of marriage was widely diffused throughout the

contemporary priesthood. Other decrees were issued by Gregory in

subsequent years, but were now couched in milder terms, since it was no

part of his interest to increase the numbers of the German faction. As

to the objectionable nature of simony--the transference or acquisition

of a spiritual office for monetary considerations--no doubt could exist

in the mind of an earnest Christian, and no theoretical justification

was ever attempted. The practice, however, had attained great dimensions

both among the clergy and the laity, and the sharp campaign, which had

been waged since the days of Leo IX., had done little to limit its

scope. The reason was that in many cases it had assumed an extremely

subtle form, and detection was difficult when the simony took the

character of a tax or an honorarium. The fact, again, that lay

investiture was described as simony, inevitably brought with it an

element of confusion, and, in the case of a charge of simoniacal

practices, enormously accentuates the difficulty of determining the

actual state of affairs. The war against simony in its original form was

undoubtedly necessary, but it led to highly complicated and problematic

issues. Was the priest or bishop, whose ordination was due to simony,

actually in the possession of the sacerdotal or episcopal power or not?

If the answer was in the affirmative, it would seem possible to buy the

Holy Ghost; if in the negative, then obviously all the official acts of

the respective priest or bishop--which, according to the doctrine of the

church, presupposed the possession of a spiritual quality--were invalid.

And, since the number of simoniacal bishops was at that period extremely

large, incalculable consequences resulted. The difficulty of the problem

accounts for the diversity of solutions propounded. The perplexity of

the situation was aggravated by the fact that, if the stricter view was

adopted, it followed that the sacrament of ordination must be pronounced

invalid, even in the cases where it had been unconsciously sought at the

hands of a simoniac, for the dispenser was in point of fact no bishop,

although he exercised the episcopal functions and his transgressions

were unknown, and consequently it was impossible for him to ordain

others. In the time of Gregory the conflict was still swaying to and

fro, and he himself in 1078 declared consecration by a simoniac null and

void.

The pontificate of Gregory VII. came to a melancholy close, for he died

an exile in Salerno; the Romans and a number of his most trusted

coadjutors had renounced him, and the faithful band in Germany had

shrunk to scant proportions. Too much the politician, too rough in his

methods, too exclusively the representative of the Roman see and its

interests, he had gained more enemies than friends. He was of course a

master of statecraft; he had pursued political ends with consummate

skill, causing them to masquerade as requirements of religion; but he

forgot that incitement to civil war, the preaching of rebellion, and the

release of subjects from their oaths, were methods which must infallibly

lead to moral anarchy, and tend, with justice, to stifle the confidence

once felt in him. The more he accustomed his contemporaries to the

belief that any and every measure--so long as it opened up some prospect

of success--was good in his sight, no matter how dangerous the fruits it

might mature, the fainter grew their perception of the fact that he was

not only a statesman but primarily the head of the Christian Church.

That the frail bonds of piety and religious veneration for the chair of

St Peter had given way in the struggle for power was obvious to all,

when he himself lost that power and the star of his opponent was in the

ascendant. He had given the rein to his splendid gifts as a ruler, and

in his capacity of pope he omitted to provide an equivalent

counterpoise. We are told that he was once an impressive preacher, and

he could write to his faithful countesses in terms which prove that he

was not wanting in religious feeling; but in the whirlpool of secular

politics this phase of his character was never sufficiently developed to

allow the vice-gerent of Christ to be heard instead of the hierarch in

his official acts.

But to estimate the pontificate of Gregory by the disasters of its

closing years would be to misconceive its significance for the history

of the papacy entirely. On the contrary, his reign forms an important

chapter in the history of the popedom as an institution; it contains the

germs of far-reaching modifications of the church, and it gave new

impulses to both theory and practice, the value of which may indeed be

differently estimated, but of which the effects are indubitable. It was

he who conceived and formulated the ideal of the papacy as a structure

embracing all peoples and lands. He took the first step towards the

codification of ecclesiastical law and the definite ratification of the

claims of the apostolic chair as corner-stones in the church's

foundation. He educated the clergy and the lay world in obedience to

Rome; and, finally, it was due to his efforts that the duty of the

priest with regard to sexual abstinence was never afterwards a matter of

doubt in the Catholic Christianity of the West.

On the 25th of May 1085 he died, unbroken by the misfortunes of his last

years, and unshaken in his self-certainty. _Dilexi justitiam et odivi

iniquitatem: propterea morior in exilio_--are said to have been his last

words. In 1584 Gregory XIII. received him into the _Martyrologium

Romanum_; in 1606 he was canonized by Paul V. The words dedicated to him

in the _Breviarium Romanum_, for May 25, contain such an apotheosis of

his pontificate that in the 18th and 19th centuries they were prohibited

by the governments of several countries with Roman Catholic populations.

BIBLIOGRAPHY.--A comprehensive survey of the sources and literature

for the history of Gregory VII. is given by C. Mirbt, s.v. "Gregor

VII." in Herzog-Hauck, _Realencyklopadie_, 3rd ed. vol. vii. pp. 96

sqq. The main source for the reign of Gregory consists of his letters

and decrees, the greater part of which are collected in the

_Registrum_ (ed. P. Jaffe, _Bibliotheca rerum Germanicarum_, ii.,

Berlin, 1865). The letters preserved in addition to this official

collection are also reprinted by Jaffe under the title of _Epistolae

collectae_. The _Dictatus Papae_--a list of twenty-seven short

sentences on the rights of the pope,--which is given in the

_Registrum_, is not the work of Gregory VII., but should probably be

ascribed to Cardinal Deusdedit. Further: A. Potthast, _Bibliotheca

historica medii aevi_, i. (2nd ed., Berlin, 1896), pp. 541 sq., ii.

1351; P. Jaffe, _Regesta pontificum_ (2nd ed., 1865), tome i. pp.

594-649, Nr. 4771-5313, tome ii. p. 751. The most important letters

and decrees of Gregory VII. are reprinted by C. Mirbt, _Quellen zur

Geschichte des Papsttums_ (2nd ed., Tubingen, 1901), Nr. 183 sqq., pp.

100 sqq. The oldest life of Gregory is that by Paul von Bermried,

reprinted, e.g. by Watterich, _Vitae pontificum_, i. 474-546. Among

the historians the following are of especial importance: Berthold,

Bernold, Lambert von Hersfeld, Bruno, Marianus Scotus, Leo of Ostia,

Peter of Marte Cassino, Sigebert of Gembloux, Hugo of Flavigny,

Arnulph and Landulf of Milan, Donizo--their works being reprinted in

the section "Scriptores" in the _Monumenta Germaniae historica_, vols.

v., vi., vii., viii., xii. The struggles which broke out under Gregory

VII. and were partially continued in the subsequent decades gave rise

to a pamphlet literature which is of extreme importance for their

internal history. The extant materials vary greatly in extent, and

display much diversity from the literary-historical point of view.

Most of them are printed in the _Monumenta Germaniae_, under the

title, _Libelli de lite imperatorum et pontificum saeculis XI. et XII.

conscripti_, tome i. (Hanover, 1891), tome ii. (1892), tome iii.

(1897). The scientific investigation of the Gregorian age has received

enormous benefit from the critical editions of the sources in the

_Monumenta Germaniae_, so that the old literature is for the most part

antiquated. This is true even of the great monograph on this pope--A.

F. Gfrorer, _Papst Gregorius VII. und sein Zeitalter_ (7 vols.,

Schaffhausen, 1859-1861), which must be used with extreme caution. The

present state of criticism is represented by the following works: G.

Meyer von Knonau, _Jahrbucher des deutschen Reichs unter Heinrich IV.

und Heinrich V._, vol. i. (Leipzig, 1890), ii. (1894), iii. (1900),

iv. (1903); W. Martens, _Gregor VII., sein Leben und Werken_ (2 vols.,

Leipzig, 1904); C. Mirbt, _Die Publizistik im Zeitalter Gregors VII._

(Leipzig, 1894); A. Hauck, _Kirchengeschichte Deutschlands_ (3 vols.,

Leipzig, 1894). The special literature on individual events during the

Gregorian pontificate is so extensive that no list can be given here.

On Gregory's elevation to the chair, cf. C. Mirbt, _Die Wahl Gregors

VII._ (Marburg, 1892). See also A. H. Mathew, D.D., _Life and Times of

Hildebrand, Pope Gregory VII._ (1910). (C. M.)

GREGORY VIII. (_Mauritius Burdinus_), antipope from 1118 to 1121, was a

native of southern France, who had crossed the Pyrenees while young and

had later been made archbishop of Braga. Suspended by Paschal II. in

1114 on account of a dispute with the Spanish primate and papal legate,

the archbishop of Toledo, he went to Rome and regained favour to such an

extent that he was employed by the pope on important legations. He

opposed the extreme Hildebrandine policy, and, on the refusal of

Gelasius II. to concede the emperor's claim to investiture, he was

proclaimed pope at Rome by Henry V. on the 8th of March 1118. He was not

universally recognized, however, and never fully enjoyed the papal

office. He was excommunicated by Gelasius II. in April 1118, and by

Calixtus II. at the synod of Reims (October 1119). He was driven from

Rome by the latter in June 1121, and, having been surrendered by the

citizens of Sutri, he was forced to accompany in ridiculous guise the

triumphal procession of Calixtus through Rome. He was exiled to the

convent of La Cava, where he died.

The life of Gregory VIII. by Baluzius in _Baluzii miscellanea_, vol.

i, ed. by J. D. Mansi (Lucca, 1761), is an excellent vindication of an

antipope. The chief sources are in _Monumenta Germaniae historica_,

_Scriptores_, vols. 5 and 20, and in J. M. Watterich, _Pontif. Roman.

vitae_, vol. 2. See C. Mirbt, _Die Publizistik im Zeitalter Gregors

VII._ (Leipzig, 1894); J. Langen, _Geschichte der romischen Kirche von

Gregor VII. bis Innocenz III._ (Bonn, 1893); Jaffe, _Regesta pontif.

Roman._, 2nd ed., (1885-1888); K. J. von Hefele,

_Conciliengeschichte_, Bd. 5, 2nd ed.; F. Gregorovius, _Rome in the

Middle Ages_, vol. 4, trans. by Mrs G. W. Hamilton (London,

1900-1902); P. B. Gams, _Kirchengeschichte von Spanien_, vol. 3

(Regensburg, 1876).

GREGORY VIII. (_Alberto de Mora_), pope from the 21st of October to the

17th of December 1187, a native of Benevento and Praemonstratensian

monk, successively abbot of St Martin at Laon, cardinal-deacon of San'

Adriano al foro, cardinal-priest of San Lorenzo in Lucina, and

chancellor of the Roman Church, was elected to succeed Urban III. Of

amiable disposition, he hastened to make peace with Henry VI. and

promised not to oppose the latter's claim to Sicily. He addressed

general letters both to the bishops, reminding them of their duties to

the Roman Church, especially of their required visits _ad limina_, and

to the whole Christian people, urging a new crusade to recover

Jerusalem. He died at Pisa while engaged in making peace between the

Pisans and Genoese in order to secure the help of both cities in the

crusade. His successor was Clement III.

His letters are in J. P. Migne, _Patrol. Lat._ vol. 202. Consult also

J. M. Watterich, _Pontif. Roman. vitae_, vol. 2 (Leipzig, 1862), and

Jaffe-Wattenbach, _Regesta pontif. Roman._ (1885-1888). See J. Langen,

_Geschichte der romischen Kirche von Gregor VII. bis Innocenz III._

(Bonn, 1893); P. Nadig, _Gregors VIII. 57 tagiges Pontifikat_ (Basel,

1890); P. Scheffer-Boichorst, _Friedrichs I. letzter Streit mit der

Kurie_ (Berlin, 1866); F. Gregorovius, _Rome in the Middle Ages_, vol.

4, trans. by Mrs G. W. Hamilton (London, 1896).

GREGORY IX. (_Ugolino Conti de Segni_), pope from the 19th of March

1227, to the 22nd of August 1241, was a nobleman of Anagni and probably

a nephew of Innocent III. He studied at Paris and Bologna, and, having

been successively archpriest of St Peter's, papal chaplain,

cardinal-deacon of Sant' Eustachio, cardinal-bishop of Ostia, the first

protector of the Franciscan order, and papal legate in Germany under

Innocent III., and Honorius III., he succeeded the latter in the papacy.

He had long been on friendly terms with the emperor Frederick II., but

now excommunicated him (29th of September 1227) for continued neglect of

his vows and refusal to undertake the crusade. When Frederick finally

set out the following June without making submission to the pope,

Gregory raised an insurrection against him in Germany, and forced him in

1230 to beg for absolution. The Romans, however, soon began a very

bitter war against the temporal power and exiled the pope (1st of June

1231). Hardly had this contest been brought to an end favourable to the

papacy (May 1235) when Gregory came into fresh conflict with Frederick

II. He again excommunicated the emperor and released his subjects from

their allegiance (24th of March 1239). Frederick, on his side, invaded

the Papal States and prevented the assembling of a general council

convoked for Easter 1241. The work of Gregory, however, was by no means

limited to his relations with emperor and Romans. He systematized the

Inquisition and entrusted it to the Dominicans; his rules against

heretics remained in force until the time of Sixtus V. He supported

Henry III. against the English barons, and protested against the

Pragmatic Sanction of Louis IX. of France. He sent monks to

Constantinople to negotiate with the Greeks for church unity, but

without result. He canonized Saints Elizabeth of Thuringia, Dominic,

Anthony of Padua and Francis of Assisi. He permitted free study of the

Aristotelian writings, and issued (1234), through his chaplain, Raymond

of Pennaforte, an important new compilation of decretals which he

prescribed in the bull _Rex pacificus_ should be the standard text-book

in canon law at the universities of Bologna and Paris. Gregory was famed

for his learning and eloquence, his blameless life, and his great

strength of character. He died on the 22nd of August 1241, while

Frederick II. was advancing against him, and was succeeded by Celestine

IV.

For the life of Gregory IX., consult his Letters in _Monumenta

Germaniae historica, Epistolae saeculi XIII. e regestis pontif. Roman.

selectae_ (Berlin, 1883); "Les Registres de Gregoire IX," ed. L.

Auvray in _Bibliotheque des ecoles francaises d'Athenes et de Rome_

(Paris, 1890-1905); A. Potthast, _Regesta pontif. Roman._ (Berlin,

1875) and "Registri dei Cardinali Ugolino d' Ostia et Ottaviano degli

Ubaldini," ed. G. Levi in _Fonti per la storia d' Italia_ (1890). See

J. Felten, _Papst Gregor IX._ (Freiburg i. B., 1886); J. Marx, _Die

Vita Gregorii IX. quellenkritisch untersucht_ (1889); P. Balan,

_Storia di Gregorio IX e dei suoi tempi_ (3 vols., Modena, 1872-1873);

F. Gregorovius, _Rome in the Middle Ages_, vol. 5, trans. by Mrs G. W.

Hamilton (London, 1900-1902); H. H. Milman, _Latin Christianity_, vol.

5 (London, 1899); R. Honig, _Rapporti tra Federico II e Gregorio IX

rispetto alla spedizione in Palestina_ (1896); P. T. Masetti, _I

Pontefici Onorio III, Gregorio IX ed Innocenzo IV a fronte dell'

Imperatore Federico II nel secolo XIII_ (1884); T. Frantz, _Der grosse

Kampf zwischen Kaisertum u. Papsttum zur Zeit des Hohenstaufen

Friedrich II._ (Berlin, 1903); W. Norden, _Das Papsttum u. Byzanz_

(Berlin, 1903). An exhaustive bibliography and an excellent article on

Gregory by Carl Mirbt are to be found in Hauck's _Realencyklopadie_,

3rd edition.

GREGORY X. (_Tebaldo Visconti_), pope from the 1st of September 1271, to

the 10th of January 1276, was born at Piacenza in 1208, studied for the

church, and became archdeacon of Liege. The eighteen cardinals who met

to elect a successor to Clement IV. were divided into French and Italian

factions, which wrangled over the election for nearly three years in the

midst of great popular excitement, until finally, stirred by the

eloquence of St Bonaventura, the Franciscan monk, they entrusted the

choice to six electors, who hit on Visconti, at that time accompanying

Edward of England on the crusade. He returned to Rome and was ordained

priest on the 19th of March 1272, and consecrated on the 27th. He at

once summoned the fourteenth general council of the Catholic Church,

which met at Lyons in 1274, with an attendance of some 1600 prelates,

for the purpose of considering the eastern schism, the condition of the

Holy Land, and the abuses in the church. The Greeks were persuaded,

thanks to St Bonaventura, to consent to a union with Rome for the time

being, and Rudolph of Habsburg renounced at the council all imperial

rights in the States of the Church. The most celebrated among the many

reform decrees issued by Gregory was the constitution determining for

the first time the form of conclave at papal elections, which in large

measure has remained ever since the law of the church. Gregory was on

his way to Rome to crown Rudolph and send him out on a great crusade in

company with the kings of England, France, Aragon and Sicily, when he

died at Arezzo on the 10th of January 1276. He was a nobleman, fond of

peace and actuated by the consciousness of a great mission. He has been

honoured as a saint by the inhabitants of Arezzo and Piacenza. His

successor in the papacy was Innocent V.

The registers of Gregory X. have been published by J. Guiraud in the

_Bibliotheque des ecoles francaises d'Athenes et de Rome_ (Paris,

1892-1898). See K. J. von Hefele, _Conciliengeschichte_, vol. 5, 2nd

edition (1873-1890); H. Finke, _Konzilienstudien z. Gesch. des 13ten

Jahrhunderts_ (Munster, 1891); P. Piacenza, _Compendia della storia

del b. Gregorio X, papa_ (Piacenza, 1876); F. Gregorovius, _Rome in

the Middle Ages_, vol. 5, trans. by Mrs G. W. Hamilton (London,

1900-1902); H. Otto, _Die Beziehungen Rudolfs von Habsburgs zu Papst

Gregor X._ (Innsbruck, 1895); A. Zisterer, _Gregor X. u. Rudolf von

Habsburg in ihren gegenseitigen Beziehungen_ (Freiburg i. B., 1891);

F. Walter, _Die Politik der Kurie unter Gregor X._ (Berlin, 1894); A.

Potthast, _Regesta pontif. Roman._ vol. 2 (Berlin, 1875); W. Norden,

_Das Papsttum und Byzanz_ (Berlin, 1903); J. Loserth, "Akten uber die

Wahl Gregors X." in _Neues Archiv_, xxi. (1895); A. von

Hirsch-Gereuth, "Die Kreuzzugspolitik Gregors X." in _Studien z.

Gesch. d. Kreuzzugsidee nach den Kreuzzugen_ (Munich, 1896). There is

an excellent article by Carl Mirbt in Hauck's _Realencyklopadie_, 3rd

edition.

GREGORY XI. (_Pierre Roger de Beaufort_), pope from the 30th of December

1370 to the 27th of March 1378, born in Limousin in 1330, created

cardinal-deacon of Sta Maria Nuova by his uncle, Clement VI., was the

successor of Urban V. His efforts to establish peace between France and

England and to aid the Eastern Christians against the Turks were

fruitless, but he prevented the Visconti of Milan from making further

encroachments on the States of the Church. He introduced many reforms in

the various monastic orders and took vigorous measures against the

heresies of the time. His energy was stimulated by the stirring words of

Catherine of Siena, to whom in particular the transference of the papal

see back to Italy (17th of January 1377) was almost entirely due. Whilst

at Rome he issued several bulls to the archbishop of Canterbury, the

king of England, and the university of Oxford, commanding an

investigation of Wycliffe's doctrines. Gregory was meditating a return

to Avignon when he died. He was the last of the French popes who for

some seventy years had made Avignon their see, a man learned and full of

zeal for the church, but irresolute and guilty of nepotism. The great

schism, which was to endure fifty years, broke out soon after the

election of his successor, Urban VI.

See H. J. Tomaseth, "Die Register u. Secretare Urbans V. u. Gregors

XI." in _Mitteilungen des Instituts fur osterreichische

Geschichtsforschung_ (1898); Baluzius, _Vitae pap. Avenion._ vol. I

(Paris, 1693); L. Pastor, _History of the Popes_, vol. I, trans. by F.

I. Antrobus (London, 1899); F. Gregorovius, _Rome in the Middle Ages_,

vol. 6, trans. by Mrs G. W. Hamilton (London, 1900-1902); J. P.

Kirsch, _Die Ruckkehr der Papste Urban V. u. Gregor XI. von Avignon

nach Rom_ (Paderborn, 1898); J. B. Christophe, _Histoire de la papaute

pendant le XIV^e siecle_, vol. 2 (Paris, 1853). There is a good

article by J. N. Brischar in the _Kirchenlexikon_, 2nd edition.

GREGORY XII. (_Angelo Coriaro_, or _Correr_), pope from the 30th of

November 1406, to the 4th of July 1415, was born of a noble family at

Venice about 1326. Successively bishop of Castello, Latin patriarch of

Constantinople, cardinal-priest of San Marco, and papal secretary, he

was elected to succeed Innocent VII., after an interregnum of

twenty-four days, under the express condition that, should the antipope

Benedict XIII. at Avignon renounce all claim to the papacy, he also

would renounce his, so that the long schism might be terminated. As

pope, he concluded a treaty with his rival at Marseilles, by which a

general council was to be held at Savona in September, 1408, but King

Ladislaus of Naples, who opposed the plan from policy, seized Rome and

brought the negotiations to nought. Gregory had promised not to create

any more cardinals, and when he did so, in 1408, his former cardinals

deserted him and, together with the Avignon cardinals, convoked the

council of Pisa, which, despite its irregularity, proclaimed in June

1409 the deposition of both popes and the election of Alexander V.

Gregory, still supported by Naples, Hungary, Bavaria, and by Rupert,

king of the Romans, found protection with Ladislaus, and in a synod at

Cividale del Friuli banned Benedict and Alexander as schismatical,

perjured and scandalous. John XXIII., having succeeded to the claims of

Alexander in 1410, concluded a treaty with Ladislaus, by which Gregory

was banished from Naples on the 31st of October 1411. The pope then took

refuge with Carlo Malatesta, lord of Rimini, through whom he presented

his resignation to the council of Constance on the 4th of July 1415. A

weak and easily-influenced old man, his resignation was the noblest act

of his pontificate. The rest of his life was spent in peaceful obscurity

as cardinal-bishop of Porto and legate of the mark of Ancona. He died at

Recanati on the 18th of October 1417. Some writers reckon Alexander V.

and John XXIII. as popes rather than as antipopes, and accordingly count

Gregory's pontificate from 1406 to 1409. Roman Catholic authorities,

however, incline to the other reckoning.

See L. Pastor, _History of the Popes_, vol. i., trans. by F. I.

Antrobus (London, 1899); M. Creighton, _History of the Papacy_, vol. 1

(London, 1899); N. Valois, _La France et le grand schisme d'occident_

(Paris, 1896-1902); Louis Gayet, _Le Grand Schisme d'occident_ (Paris,

1898); J. von Haller, _Papsttum u. Kirchenreform_ (Berlin, 1903); J.

Loserth, _Geschichte des spateren Mittelalters_ (1903); _Theoderici de

Nyem de schismate libri tres_, ed. by G. Erler (Leipzig, 1890). There

is an excellent article by J. N. Brischar in the _Kirchenlexikon_ 2nd

ed., vol. 5. (C. H. Ha.)

GREGORY XIII. (_Ugo Buoncompagno_), pope from 1572 to 1585, was born on

the 7th of January 1502, in Bologna, where he received his education,

and subsequently taught, until called to Rome (1539) by Paul III., who

employed him in various offices. He bore a prominent part in the council

of Trent, 1562-1563. In 1564 he was made cardinal by Pius IV., and, in

the following year, sent to Spain as legate. On the 13th of May 1572 he

was chosen pope to succeed Pius V. His previous life had been rather

worldly, and not wholly free from spot; but as pope he gave no occasion

of offence. He submitted to the influence of the rigorists, and carried

forward the war upon heresy, though not with the savage vehemence of his

predecessor. However, he received the news of the massacre of St

Bartholomew (23rd of August 1572) with joy, and publicly celebrated the

event, having been led to believe, according to his apologists, that

France had been miraculously delivered, and that the Huguenots had

suffered justly as traitors. Having failed to rouse Spain and Venice

against the Turks, Gregory attempted to form a general coalition against

the Protestants. He subsidized Philip II. in his wars in the

Netherlands; aided the Catholic League in France; incited attacks upon

Elizabeth by way of Ireland. With the aid of the Jesuits, whose

privileges he multiplied, he conducted a vigorous propaganda. He

established or endowed above a score of colleges, among them the

Collegium Romanum (founded by Ignatius Loyola in 1550), and the

Collegium Germanicum, in Rome. Among his noteworthy achievements are the

reform of the calendar on the 24th of February 1582 (see CALENDAR); the

improved edition of the _Corpus juris canonici_, 1582; the splendid

Gregorian Chapel in St Peter's; the fountains of the Piazza Navona; the

Quirinal Palace; and many other public works. To meet the expenses

entailed by his liberality and extravagance, Gregory resorted to

confiscation, on the pretext of defective titles or long-standing

arrearages. The result was disastrous to the public peace: nobles armed

in their defence; old feuds revived; the country became infested with

bandits; not even in Rome could order be maintained. Amid these

disturbances Gregory died, on the 10th of April 1585, leaving to his

successor, Sixtus V., the task of pacifying the state.

See the contemporary lives by Cicarella, continuator of Platina, _De

vitis pontiff. Rom._; Ciaconius, _Vitae et res gestae summorum

pontiff. Rom._ (Rome, 1601-1602); and Ciappi, _Comp. dell' attioni e

santa vita di Gregorio XIII_ (Rome, 1591). See also Bompiano, _Hist.

pontificatus Gregorii XIII._ (Rome, 1655); Ranke, _Popes_ (Eng.

trans., Austin), i. 428 seq.; v. Reumont, _Gesch. der Stadt Rom._ iii.

2, 566 seq.; and for numerous references upon Gregory's relation to

the massacre of St Bartholomew, _Cambridge Mod. Hist._ iii. 771 seq.

GREGORY XIV. (_Nicolo Sfondrato_), pope 1590-1591, was born in Cremona,

on the 11th of February 1535, studied in Perugia, and Padua, became

bishop of his native place in 1560, and took part in the council of

Trent, 1562-1563. Gregory XIII. made him a cardinal, 1583, but

ill-health forbade his active participation in affairs. His election to

the papacy, to succeed Urban VII., on the 5th of December 1590, was due

to Spanish influence. Gregory was upright and devout, but utterly

ignorant of politics. During his short pontificate the States of the

Church suffered dire calamities, famine, epidemic and a fresh outbreak

of brigandage. Gregory was completely subservient to Philip II.; he

aided the league, excommunicated Henry of Navarre, and threatened his

adherents with the ban; but the effect of his intervention was only to

rally the moderate Catholics to the support of Henry, and to hasten his

conversion. Gregory died on the 15th of October 1591, and was succeeded

by Innocent IX.

See Ciaconius, _Vitae et res gestae summorum pontiff. Rom._ (Rome,

1601-1602); Cicarella, continuator of Platina, _De vitis pontiff.

Rom._ (both contemporary); Brosch, _Gesch. des Kirchenstaates_ (1880).

i. 300; Ranke, _Popes_ (Eng. trans., Austin), ii. 228 seq.

GREGORY XV. (_Alessandro Ludovisi_) was born on the 9th of January 1554,

in Bologna, where he also studied and taught. He was made archbishop of

his native place and cardinal by Paul V., whom he succeeded as pope on

the 9th of February 1621. Despite his age and feebleness, Gregory

displayed remarkable energy. He aided the emperor in the Thirty Years'

War, and the king of Poland against the Turks. He endorsed the claims of

Maximilian of Bavaria to the electoral dignity, and was rewarded with

the gift of the Heidelberg library, which was carried off to Rome.

Gregory founded the Congregation of the Propaganda, encouraged missions,

fixed the order to be observed in conclaves, and canonized Ignatius

Loyola, Francis Xavier, Philip Neri and Theresa de Jesus. He died on the

8th of July 1623, and was succeeded by Urban VIII.

See the contemporary life by Vitorelli, continuator of Ciaconius,

_Vitae et res gestae summorum pontiff. Rom._; Ranke's excellent

account, _Popes_ (Eng. trans., Austin), ii. 468 seq.; v. Reumont,

_Gesch. der Stadt Rom_, iii. 2, 609 seq.; Brosch, _Gesch. des

Kirchenstaates_ (1880), i. 370 seq.; and the extended bibliography in

Herzog-Hauck, _Realencyklopadie_, s.v. "Gregor XV." (T. F. C.)

GREGORY XVI. (_Bartolommeo Alberto Cappellari_), pope from 1831 to 1846,

was born at Belluno on the 18th of September 1765, and at an early age

entered the order of the Camaldoli, among whom he rapidly gained

distinction for his theological and linguistic acquirements. His first

appearance before a wider public was in 1799, when he published against

the Italian Jansenists a controversial work entitled _Il Trionfo della

Santa Sede_, which, besides passing through several editions in Italy,

has been translated into several European languages. In 1800 he became a

member of the Academy of the Catholic Religion, founded by Pius VII., to

which he contributed a number of memoirs on theological and

philosophical questions and in 1805 was made abbot of San Gregorio on

the Caelian Hill. When Pius VII. was carried off from Rome in 1809,

Cappellari withdrew to Murano, near Venice, and in 1814, with some other

members of his order, he removed to Padua; but soon after the

restoration of the pope he was recalled to Rome, where he received

successive appointments as vicar-general of the Camaldoli, councillor of

the Inquisition, prefect of the Propaganda, and examiner of bishops. In

March 1825 he was created cardinal by Leo XII., and shortly afterwards

was entrusted with an important mission to adjust a concordat regarding

the interests of the Catholics of Belgium and the Protestants of

Holland. On the 2nd of February 1831 he was, after sixty-four days'

conclave, unexpectedly chosen to succeed Pius VIII. in the papal chair.

The revolution of 1830 had just inflicted a severe blow on the

ecclesiastical party in France, and almost the first act of the new

government there was to seize Ancona, thus throwing all Italy, and

particularly the Papal States, into an excited condition which seemed to

demand strongly repressive measures. In the course of the struggle which

ensued it was more than once necessary to call in the Austrian bayonets.

The reactionaries in power put off their promised reforms so

persistently as to anger even Metternich; nor did the replacement of

Bernetti by Lambruschini in 1836 mend matters; for the new cardinal

secretary of state objected even to railways and illuminating gas, and

was liberal chiefly in his employment of spies and of prisons. The

embarrassed financial condition in which Gregory left the States of the

Church makes it doubtful how far his lavish expenditure in architectural

and engineering works, and his magnificent patronage of learning in the

hands of Mai, Mezzofanti, Gaetano, Moroni and others, were for the real

benefit of his subjects. The years of his pontificate were marked by the

steady development and diffusion of those ultramontane ideas which were

ultimately formulated, under the presidency of his successor Pius IX.,

by the council of the Vatican. He died on the 1st of June 1846.

See A. M. Bernasconi, _Acta Gregorii Papae XVI. scilicet

constitutiones, bullae, litterae apostolicae, epistolae_, vols. i-4

(Rome, 1901 ff.); Cardinal Wiseman, _Recollections of the Last Four

Popes_ (London, 1858); Herzog-Hauck, _Realencyklopadie_, vol. vii.

(Leipzig, 1899), 127 ff. (gives literature); Frederik Nielsen,

_History of the Papacy in the 19th Century_, ii. (London, 1906).

(W. W. R.*)

GREGORY,[1] the name of a Scottish family, many members of which

attained high eminence in various departments of science, fourteen

having held professorships in mathematics or medicine. Of the most

distinguished of their number a notice is given below.

I. DAVID GREGORY (1627-1720), eldest son of the Rev. John Gregory of

Drumoak, Aberdeenshire, who married Janet Anderson in 1621. He was for

some time connected with a mercantile house in Holland, but on

succeeding to the family estate of Kinardie returned to Scotland, and

occupied most of his time in scientific pursuits, freely giving his

poorer neighbours the benefit of his medical skill. He is said to have

been the first possessor of a barometer in the north of Scotland; and on

account of his success by means of it in predicting changes in the

weather, he was accused of witchcraft before the presbytery of Aberdeen,

but he succeeded in convincing that body of his innocence.

II. JAMES GREGORY (1638-1675), Scottish mathematician, younger brother

of the preceding, was educated at the grammar school of Aberdeen and at

Marischal College of that city. At an early period he manifested a

strong inclination and capacity for mathematics and kindred sciences;

and in 1663 he published his famous treatise _Optica promota_, in which

he made known his great invention, the Gregorian reflecting telescope.

About 1665 he went to the university of Padua, where he studied for some

years, and in 1667 published _Vera circuli et hyperbolae quadratura_, in

which he discussed infinite convergent series for the areas of the

circle and hyperbola. In the following year he published also at Padua

_Geometriae pars universalis_, in which he gave a series of rules for

the rectification of curves and the mensuration of their solids of

revolution. On his return to England in this year he was elected a

fellow of the Royal Society; in 1669 he became professor of mathematics

in the university of St Andrews; and in 1674 he was transferred to the

chair of mathematics in Edinburgh. In October 1675, while showing the

satellites of the planet Jupiter to some of his students through one of

his telescopes, he was suddenly struck with blindness, and he died a few

days afterwards.

He was also the author of _Exercitationes geometricae_ (1668), and, it

is alleged, of a satirical tract entitled _The Great and New Art of

Weighing Vanity_, intended to ridicule certain fallacies of a

contemporary writer on hydraulics, and published at Glasgow in 1672,

professedly by "Patrick Mathers, archbeadle of the university of St

Andrews."

III. DAVID GREGORY (1661-1708), son of David Gregory (1627-1720), was

born in Aberdeen and educated partly in his native city and partly in

Edinburgh, where he became professor of mathematics in 1683. From 1691

till his death he was Savilian professor of astronomy at Oxford. His

principal works are _Exercitatio geometrica de dimensione figurarum_

(1684), _Catoptricae et dioptricae sphaericae elementa_ (1695), and

_Astronomiae physicae et geometricae elementa_ (1702)--the last a work

highly esteemed by Sir Isaac Newton, of whose system it is an

illustration and a defence. _A Treatise on Practical Geometry_ which he

left in manuscript was translated from the Latin and published in 1745.

He was succeeded in the chair of mathematics in Edinburgh by bis brother

James; another brother, Charles, was in 1707 appointed professor of

mathematics in the university of St Andrews; and his eldest son, David

(1696-1767), became professor of modern history at Oxford, and canon and

subsequently dean of Christ Church.

IV. JOHN GREGORY (1724-1773), Scottish physician, grandson of James

Gregory (1638-1675) and youngest son of Dr James Gregory (d. 1731),

professor of medicine in King's College, Aberdeen, was born at Aberdeen

on the 3rd of June 1724. He received his early education at the grammar

school of Aberdeen and at King's College in that city, and in 1741 he

attended the medical classes at Edinburgh university. In 1745 he went to

Leiden to complete his medical studies, and during his stay there he

received without solicitation the degree of doctor of medicine from

King's College, Aberdeen. On his return from Holland he was elected

professor of philosophy at King's College, but in 1749 he resigned his

professorship on account of its duties interfering too much with his

private practice. In 1754 he proceeded to London, where he made the

acquaintance of many persons of distinction, and the same year was

chosen fellow of the Royal Society. On the death in November 1755 of his

brother Dr James Gregory, who had succeeded his father as professor of

medicine in King's College, Aberdeen, he was appointed to that office.

In 1764 he removed to Edinburgh in the hope of obtaining a more extended

field of practice as a physician, and in 1766 he was appointed professor

of the practice of medicine in the university of Edinburgh, to whose

eminence as a medical school he largely contributed. He died of gout on

the 10th of February 1773.

He is the author of _A Comparative View of the State and Faculties of

Man with those of the Animal World_ (1765); _Observations on the

Duties, Offices and Qualifications of a Physician_ (1772); _Elements

of the Practice of Physic_ (1772); and _A Father's Legacy to his

Daughters_ (1774). _His Whole Works_, with a life by Mr Tytler

(afterwards Lord Woodhouselee), were published at Edinburgh in 1788.

V. JAMES GREGORY (1753-1821), Scottish physician, eldest son of the

preceding, was born at Aberdeen in January 1753. He accompanied his

father to Edinburgh in 1764, and after going through the usual course of

literary studies at that university, he was for a short time a student

at Christchurch, Oxford. It was there probably that he acquired that

taste for classical learning which afterwards distinguished him. He

studied medicine at Edinburgh, and, after graduating doctor of medicine

in 1774, spent the greater part of the next two years in Holland, France

and Italy. Shortly after his return to Scotland he was appointed in 1776

to the chair his father had formerly held, and in the following year he

also entered on the duties of teacher of clinical medicine in the Royal

Infirmary. On the illness of Dr William Cullen in 1790 he was appointed

joint-professor of the practice of medicine, and he became the head of

the Edinburgh Medical School on the death of Dr Cullen in the same year.

He died on the 2nd of April 1821. As a medical practitioner Gregory was

for the last ten years of his life at the head of the profession in

Scotland. He was at one time president of the Edinburgh College of

Physicians, but his indiscretion in publishing certain private

proceedings of the college led to his suspension on the 13th of May 1809

from all rights and privileges which pertained to the fellowship.

Besides his _Conspectus medicinae theoreticae_, published in 1788 as a

text-book for his lectures on the institutes, Dr Gregory was the

author of "A Theory of the Moods of Verbs," published in the _Edin.

Phil. Trans._ (1787), and of _Literary and Philosophical Essays_,

published in two volumes in 1792.

VI. WILLIAM GREGORY (1803-1858), son of James Gregory (1753-1821), was

born on the 25th of December 1803. In 1837 he became professor of

chemistry at the Andersonian Institution, Glasgow, in 1839 at King's

College, Aberdeen, and in 1844 at Edinburgh University. He died on the

24th of April 1858. Gregory was one of the first in England to advocate

the theories of Justus von Liebig, and translated several of his works.

He is also the author of _Outlines of Chemistry_ (1845), and an

_Elementary Treatise on Chemistry_ (1853).

VII. DUNCAN FARQUHARSON GREGORY (1813-1844), brother of the preceding,

was born on the 13th of April 1813. After studying at the university of

Edinburgh he in 1833 entered Trinity College, Cambridge, where he was

for a time assistant professor of chemistry, but he devoted his

attention chiefly to mathematics. He died on the 23rd of February 1844.

The _Cambridge Mathematical Journal_ was originated, and for some time

edited, by him; and he also published a _Collection of Examples of

Processes in the Differential and Integral Calculus_ (1841). A

_Treatise on the Application of Analysis to Solid Geometry_, which he

left unfinished, was completed by W. Walton, and published

posthumously in 1846. His _Mathematical Writings_, edited by W.

Walton, with a biographical memoir by Robert Leslie Ellis, appeared in

1865.

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