Wliiam I de Belesme, b: 970 -






			^{Wliiam I de Belesme}^{b. 970 d.1048}



	^{William 2 "Talvas" de Belleme}^{b. 990 Belesme, France d.1048}



			^{Matilda of Ganelon}^b. 974 d.