The first chapel on this site was founded in 708 by Aubert, Bishop of Avranches , after the Archangel Michael has appeared to him in a dream. The Archangel Michel appeared here in the year 708. The Abbey takes the name of Mont saint Michel. The oratory, consecrated in 709 was served by a community of canons. It apparently survived the Norman invasions, but the observance of the rule became very relaxed. In 966 Richard I, Duke of Normandy, established there the Benedictine monks from St. Wandrille Abbeyunder the direction of Abbot Maynard, who began the reconstructions of the church and other buildings. The church was burnt in 922 and rebuilt on a larger scale by Abbot Hildebert II from 1023, at the time of the monastic reforms in Normandy carried out by Richard II and William of Volpiano