1. | Count Gauthier III de Mantes was born in 1032 in Normandy,; died in 1063 in Falaise, Calvados, Basse Normandy, France. Count married Boite du Maine in CA 1050. Boite was born in 1025–1035; died on 2 Aug 1063 in poisoned, Falaise, France. [Group Sheet] [Family Chart] |