- b.~ 1010 in Ferrieres-St-Hilaire, Eure, Normandy, France d.< 1066 in Normandy,France
- b.ABT 1030/1036 in of Ferriers,Gastinois,Normandy d.1088 in of Tutbury Castle,Staffordshire,England
- b.~ 1062 in Tutbury Castle,Staffordshire,England d.1139 in of Derby, Derbyshire, England
- b.~ 1000 in of Gostenois, Normandy, France
- b.ABT 1035/1040 in of Gostenois,Normandy,France d. in Darley,Derbyshire,England