William of Bellême, b: 965 -


			^{Yves I De Creil de Belesme}^{b. d.}

		^{Yves I De Creil de Belesme}^{b. d.}	^{Giele de Ponthieu}^{b. d.}

	^{William of Bellême}^{b. 965 d.1028}		^{Hilduin III de Ponthieu}^{b. d.}

		^{Gordeschilda "Godchilde" Ponthieu}^{b. d.}

^{William Talvas}^{b.1034 Dunham Massey, England d.}

	^{Mathilde of Condé-sur-Noireau}^{b. 970 d.1033}