- b.1003 in Normandy, France
- b.1034 in Normandy, France
- b.1059 in Normandy, France
- b. in Eboraco, Yorkshire, England
- b.1077/1090 in Plumpton, Yorkshire, England
- b.1107 in Plumpton, Spofforth, West Riding, Yorkshire, England d.1145 in Plumpton, Yorkshire, England
- b.~ 1133 in Plumpton, York, England
- b.1117 in Yorkshire, England