William the Conqueror married, Matilda of Flanders, daughter of Baudouin V "The Pious" Comte de Flanders and Adela Capet Comtesse de Contenance, in 1053 in Cathedral Of Notre Dame D'eu, Normandy.Matilda was born in 1031 in Flanders, France, died on 2 Nov 1083 in Caen, Calvirginiados, France at age 52, and was buried in Holy Trinity Abbey, Caen, Normandy, France