Note 94 — ON AN OLD STONE-ROOFED CELL OR ORATORY IN THE ISLAND OF INCHCOLM.[16]
Reading edition
See Dr. Petrie's work (p. 291) for full quotations in confirmation of this date, from the Annals of Clonmacnoise and Kilronan, the Annals of Munster, the Annals of the Four Masters, the Chronicon Scotorum, etc.