- b.> 1040 in Allerston, Pickering, North Riding, Yorkshire, England d.> 1086
- b.~ 1065 in Allerston, Pickering, North Riding, Yorkshire, England d.~ 1105
- b.~ 1045 in Yorkshire, England
- b.~ 1095 in Allerston, Pickering, North Riding, Yorkshire, England d.< 1167 in Cayton, Scarborough, North Riding, Yorkshire, England
- b.~ 1120 in Allerston, Pickering, North Riding, Yorkshire, England d.~ 1182
- b.~ 1150 in Allerston, Pickering, North Riding, Yorkshire, England d.< 1189
- b.~ 1176 in Allerston, Pickering, North Riding, Yorkshire, England
- b.~ 1155 in England d.> 1231