Richard I the Old de Mari
Richard I the Old was born before 0950 in St. Come du Mont, Normandy, France.  He died after 1060 in St. Come du Mont, Normandy, France.

 Billeheude de St. Sauveur
She died before 1060.

 Humphrey I the Bearded Old de Bohun
Humphrey I the Bearded Old was born before 1050 in Bohon, St. Lo in the Cotentin, Normandy, France.  He died before 1093.