William "Brito" de Aubigny
William "Brito" was born about 1085 in St Aubin d'Aubigne, Ile-de-Vilaine, St. Malo, Brittany.  He died before 1156 in Belvoir Castle, Belvoir, Leicestershire, England.

 Cecilia Bigod
Cecilia was born about 1090 in Belvoir Castle, Belvoir, Leicestershire, England.

 Matilda Maud D'Aubigny
Matilda Maud was born about 1150.