- b.~ 1126 in Mitford Castle, Northumberlandshire, England d.> 1172
- b.1157 in Mitford Castle, Northumberlandshire, England d.~ 1205 in Mitford Castle, Northumberlandshire, England
- b.~ 1156 in Mitford, Northumberlandshire, England
- b.1186 in Mitford Castle, Northumberlandshire, England d.1241 in Mitford Castle, Northumberlandshire, England
- b.~ 1125 in Prudhoe Castle, Northumberlandshire, England d.~ 1171 in Prudhoe Castle, Northumberlandshire, England
- b.~ 1161 in Prudhoe Castle, Northumberlandshire, England
- b.~ 1129 in Luce, (Near Maine), Normandy, France
- b.05 Dec 1224 in Mitford Castle, Northumberlandshire, England d.~ 1272
- b.~ 1190 in Mitford, Northumberlandshire, England d.>20 Aug 1253