- b.~ 1168 in Plumpton, Spofforth, Yorkshire, England d.1205 in Plumpton, Spofforth, Yorkshire, England
- b.~ 1187 in Plumpton, Spofforth, Yorkshire, England d.1244
- b.~ 1170 d.> 1213
- b.~ 1216 in Plumpton, Spofforth, Yorkshire, England d.1271
- b.~ 1190 in Plumpton, Spofforth, Yorkshire, England
- b.~ 1241 in Plumpton, Spofforth, Yorkshire, England d.1298
- b.1162 in Tunbridge Castle, Kent, England d.30 Dec 1218
- b.1182 in Hertford, Hertfordshire, England d.25 Oct 1230 in Penrose, Brittany, France
- b.1160 in Tewkesbury, Gloucester, England d.1 Jan 1224/1225
- b.~ 1217
- b.BET. 1144 - 1146 in Pembroke, Pemborkeshire, Wales d.14 May 1219 in Caversham Manor, England
- b. in of, Pembrokeshire, Wales d.16 Jan 1240 in Berkhamstead, Hertfordshire, England
- b.1171 in Pembroke, Pembrokeshrie, Wales d.1220 in Pembroke, Pemborkeshire, Wales
- b.~ 1268 in Plumpton, Cumbria, Yorkshire, Eng d.1325 in Plumpton, Cumbria, Yorkshire, Eng
- b.~ 1243 in Grassington, West Ride Yorkshire, England
- b.~ 1302 in Of, Plumpton, Yorkshire, England
- b.~ 1147 in Helmsley Castle, North Ride Yorkshire, England d.1183
- b.~ 1167 in Ros, Holderness, East Ride Yorkshire, England d.<23 Dec 1226 in Helmsley Castle, North Ride Yorkshire, England
- b.~ 1149 in Ingmanthorpe, Kirk Deighton, Yorkshire, England
- b.~ 1196 in Helmsley Castle, North Ride Yorkshire, England d.1264 in Poitou, France
- b.1143 in Huntingdon, Huntingdonshire, England d.04 Dec 1214 in Stirling Castle, Stirlingshire, England
- b.~ 1165 in Huntingdon, Huntingdonshire, England
- b.~ 1143 in Edinburgh, Midlothian, Scotland d.~ 1185 in Stirling Castle, Stirlingshire, England
- b.~ 1240 in Ingmanthorpe, Kirk Deighton, Yorkshire, England d.<28 May 1310 in Grey Friars, York, Yorkshire, England
- b.< 1144 in Blaen Llyfni, Brecknockshire, Wales d.<Jun 1204
- b.~ 1163 in Blewleveny Castle, Blaen Llyfni, Brecknockshire, Wales d.<06 Jun 1235
- b.~ 1142 in Bwlch y Dinas, Brecknockshire, Wales d.> 1219 in Blaen Llyfni, Brecknockshire, Wales
- b.~ 1208 in Brecknock, Wales d.> 1266
- b.< 1177 in Warkworth Castle, Alnwick, Northumberland, England d.1212 in Warkworth Castle, Alnwick, Northumberland, England
- b.~ 1185 in Warkworth Castle, Alnwick, Northumberland, England d.1225
- b.~ 1165 in Horsford, Norfolk, England d.1214 in Warkworth Castle, Alnwick, Northumberland, England
- b.~ 1270 in Ingmanthorpe, Kirk Deighton, Yorkshire, England d.> 1332 in Plumpton, Spofforth, Yorkshire, England
- b.~ 1154 in Leverton, East Retford, Nottinghamshire, England
- b.~ 1195 in Leverton, East Retford, Nottinghamshire, England d.28 Apr 1261 in Greasley, Basford, Nottinghamshire, England
- b.~ 1225 in Greasley, Basford, Nottinghamshire, England
- b.~ 1170 in Greasley, Basford, Nottinghamshire, England
- b.~ 1200 in Greasley, Basford, Nottinghamshire, England
- b.~ 1175 in Muskham, Southwell, Nottinghamshire, England
- b.~ 1250 in Greasley, Basford, Nottinghamshire, England d.< 1310 in Grey Friars, Yorkshire, England