- b.~ 1180 in Helmsley, Yorkshire, England d.1258
- b.~ 1208 in Hamlake Castle, Yorkshire, England d.17 May 1285 in Belvoir Castle, Leicestershire, England
- b.~ 1190 in Forest of Dene, Gloucestershire, England
- b.> 1240 in Hamlake/Helmsley Castle, North Ride, Yorkshire, England d.15 Aug 1316 in Wark Castle, Wark-on-Tweed, Northumberland, England
- b.~ 1175 in Arundel, Essex, England d. in Cainell By Rome, Latium Italy
- b.~ 1209 in Arundel, Sussex, England d.15 Jun 1301
- b.~ 1177 in Of, Cheshire, England
- b.~ 1287 in Watton, Norfolk, England d.<16 Nov 1338
- b.~ 1170 in Catterlen, Cumberland, England d.> 1244
- b.~ 1215 in Freiston, Boston, Lincolnshire, England d.1287 in Walton, Norfolk, England
- b.~ 1180 in Feston, Lincoln, England
- b.~ 1258 in Freiston, Lincolnshire, England d.< 1316 in Pentney Priory, Norfolk, England
- b.~ 1228 in Lincolnshire, England d.~ 1261
- b.~ 1315
- b.~ 1214 in Goxhill, Lincolnshire, England d.> 1269
- b.~ 1244 in Goxhill, Lincolnshire, England d.<01 Jul 1286 in Camoys Manor, Toppesfield, Essex, England
- b.1264 in Camoys Manor, Toppesfield, Essex, England; Alternate POB given. d.1315
- b.~ 1214 in Camoys Manor, Toppesfield, Essex, England d.<11 Mar 1277 in Flockthorpe Manor, Hardingham, Norfolk, England
- b.~ 1244 in Camoys Manor, Toppesfield, Essex, England d.1291
- b.12 May 1294 in Camoys Manor, Toppesfield, Essex, England; Alternate POB given. d.29 Jul 1349
- b.~ 1210 in Alveston, Gloucestershire, England d.14 May 1264 in Battle of Lewes, Ouse River
- b.14 Sep 1251 in Whittington Castle, Shropshire, England d.24 Nov 1315 in Alveston, Gloucestershire, England
- b.~ 1230 in Pain Castle, Radnor d.11 Feb 1265
- b.~ 1276 in Whittington, Oswestry, Shropshire, England
- b.< 1217 in Montgomeryshire, Wales d.1286
- b.1260 in Weekley, Northamptonshire, England d.11 May 1336
- b.~ 1234 in Cheswardine, Shropshire, England
- b.~ 1350
- b.~ 1320