WILLIAM of Malmesbury informs us, that St. Dunstan, when bishop of
London, appointed him abbot of twelve monks at Thorney, since called
Westminster, where Saint Mellitus had built a church in honor of St.
Peter. Vulsin was afterwards chosen bishop of Shireburn; his holy life
was crowned with a happy death in 973. He is called Ultius by Matthew of
Westminster, {113} but his true ancient name, given by Capgrave, is
Vulsin. See Malmesbury de Pontif. Angl. l. 2. Capgrave and Harpsfield,
saec. 10, c. 9, saec. 11, c. 16.