Cecilia of Normandy

Cécile de Normandie (* 1054, † July 30, 1126 ) was probably the eldest daughter of William the Conqueror and Matilda of Flanders. It was passed at a young age of Frauenabbtei Ste- Trinité in Caen, a foundation of their parents. There she was since 1112 until her death abbess.