William Seigneur de Belleme , Sire d'Alencon
William Seigneur de was born about 0980 in Belleme, Sarthe, Maine/Pays de le Loire, France.  He died in 1028 in Domfront, Orne, Normandy, France.

 Matilda
Matilda was born in 0980 in France.  She died at the age of 44 in 1024.

 William II Talvas Seigneur d' Alencon , Belleme
William II Talvas Seigneur d' was born in 1000 in Belleme, Sarthe, Maine/Pays de le Loire, France.  He died at the age of 70 in 1070 in Alencon, Eure, Normandy, France.

 Warin (Garin) de Belleme de Domfront
Warin (Garin) de Belleme de was born about 1004 in Domfront, Orne, Normandy, France.