Lord Robert de Toeni of Belvoir
Robert was born in Belvoir Castle, Leicestershire, England.  He died on August 4th, 1088 in Belvoir Castle, Leicestershire, England.  He was buried in Evesham Abbey, Worcestershire, England.

 Adelica de Plessis
Adelica was born about 1014 in Plessis, Normandy, France.

 Lord William (Brito) d'Aubigny of Belvoir
William, known as Brito, was born about 1085 in St Aubin d'Aubigne, Ille-et-Vilaine, St Malo, Bretagne, France.  He died before 1156 in Belvoir Castle, Belvoir, Leicestershire, England.  He was buried in Belvoir, Leicestershire, England.