martyr. Probably an Irish missionary bishop, Adrian was killed with many English companions, possibly latter-day disciples of Acca, by Danes on the Isle of May in the Firth of Forth. David I, king of Scotland, built a monastery there which he gave to the Benedictine monks of Reading; later they were replaced by canons from St Andrews. The Isle of May became a notable pilgrimage centre. Feast: 4 March.
K.S.S., pp. 266–8;B.L.S., iii. 43.