1046-1047 "Duke William confirmed a charter in which Gerard Fleitel, becoming a monk in his old age, gave three churches just north of Exmes to Saint Wandrille." [1]
[1] Cassandra Potts, Monastic Revival and Regional Identity in Early Normandy (Boydell Press, 1997), 73, citing Marie Fauroux, Recueil des Actes des Ducs de Normandie de 911 à 1066, Mémoires de la Société des Antiquaires de Normandie 36 (1961): 108.