William married Sibel De Vasto DI SAVONA in Aug 1129. Sibel (daughter of Bonifacio I Marchese Di Savona VASTO and Agnes DE VERMANDOIS) was born about 1104 in Vasto, Chieti, Italy; died before 1146. [Group Sheet] [Family Chart]
William married Ermesende DE MELGUEIL between 1086 and 1087. [Group Sheet] [Family Chart]