- b.23 Apr 1187 in Mitford, Northumberland, England d.1242 in Castle, Mitford, Northumberland, England
- b.1220 in Raby, Durham, England d.1315 in Horden, Peterlee, Durham, England
- b.23 Apr 1187 in Mitford, Northumberland, England d.1242 in Castle, Mitford, Northumberland, England
- b.1197 in Mitford, Northumberland, England d.1253 in Mitford, Northumberland, England