This is probably the tomb of the historian, who died about A.D. 130.
The following inscription was found here:--
CORNELIO TACITO
QUI VIXIT ANNIS DUOBUS
MENSIBUS X DIEBUS
II HORIS X FECIT
LUCRETIA TACITA
MATER FILIO B.M.
ET SIBI ET SUIS. POS
TERISQUE EORUM
_Just beyond, in the_ VIGNA CODINI (No. 14), _are the Columbaria of_