Abbaye aux Dames Leave a Comment / Uncategorized / By admin The Abbaye aux Dames (Abbey of the Ladies)is a historic monastery founded in 1062 by Queen Matilda of Flanders, the wife of William the Conqueror. It is one of the most important medieval sites in Normandy. The Abbaye aux Dames is open to visitors. Guided tours are available. . Church of the Holy Trinity. The abbey’s church.It was completed in 1130 The nave. . The tomb of Queen Matilda.She was buried in the abbey’s church in 1083. . . The cloister. Main staircase. . Reception room. Washroom for washing hands.