- b.1200 in Baylham, Suffolk, England
- b.1230 in Branteston, Suffolk, England d.1290
- b.~ 1205 in England
- b.1260 in Blaxhall, Suffolk, England d.30 Oct 1312 in Blaxhall, Suffolk, England
- b.1230 in Coleville, Suffolk, England
- b.~ 1290 in Blaxhall, Suffolk, England d.08 Oct 1319 in Rouse Hall, Clopton, Woodbridge, Suffolk, England
- b.~ 1175 in Bramber, Sussex, England d.1210 in Windsor Castle, England
- b.~ 1198 in Bramber, Sussex, England d.18 Jul 1232 in Bramber, Sussex, England
- b.~ 1178 in Lincoln, Lincolnshire, England d.1213 in England
- b.1232 in Bramber, Sussex, England d.1295 in Stinton, Norfolk, England
- b.1173 in Aberffraw Castle, Aberconway, Wales d.11 Apr 1240 in Aberconway, Caernarvonshire, Wales
- b.~ 1208 in Caernavonshire, Wales d.1263 in Clifford Castle, Hertfordshire, England
- b.22 Jul 1190 in Newark Castle, Nottinghamshire, England d.Feb 1237 in Aberconway, Carnarvonshire, Wales
- b.1267 in Stinton, Norfolk, England d.30 Oct 1312 in Blaxhall, Suffolk, England
- b.~ 1195 in Helmsley, Holderness, Yorkshire, England
- b.~ 1225 in Ingmanthorpe, Penistone, West Riding, Yorkshire, England d.1253 in Ingmanthorpe, Penistone, West Riding, Yorkshire, England
- b.~ 1200 in Blaen Lltfni & Bwich y, Brecknock, Wales d.> 1266
- b.1242 in Stinton, Norfolk, England d.28 Jan 1301 in Stinton, Norfolk, England
- b.1180 in Hertford, Hertforshire, England d.25 Oct 1230 in Perres-Guirrec, Penrose, Brittany, France
- b.~ 1224 in Cumberland, England d.26 Dec 1261
- b.09 Oct 1200 in Pembrokeshire, Wales d.17 Jan 1240 in Berkhamstead Castle, Hertfordshire, England
- b.~ 1310
- b.~ 1295 in England