- b.~ 1010 in Ferrieres-St-Hilaire, Eure, Normandy, France d.1089 in Tutbury Castle, Staffordshire, England
- b.~ 1036 in Ferrieres-St-Hilaire, Eure, Normandy, France d.1101 in Castle Tutbury, Staffordshire, England
- b.~ 1063 in Ferrieres-St-Hilaire, Eure, Normandy, France
- b.1040 in Gostenois, Normandy, France d. in Darley, Darbyshire, England