- b.~ 1185 in Sefton, Lardbrook, Lancashire, England d.~ 1247
- b.~ 1210 in Sefton, Lancastershire, England d.~ 1289
- b.~ 1189 in Sefton, Lardbrook, Lancashire, England
- b.~ 1232 in Sefton, Lancastershire, England d.~ 1320
- b.~ 1186
- b.~ 1212 in Lancastershire, England
- b.~ 1190
- b.~ 1263 in Sefton, Lancastershire, England d.~ 1335
- b.~ 1232 in Gascony, Lancastershire, England d.> 1336
- b.~ 1285 in Sefton, Lancastershire, England d.06 Apr 1363
- b.~ 1267 in Lancastershire, England
- b.~ 1307
- b.< 1261 in Sefton, Lardbrook, Lancashire, England
- b.~ 1287 in Lardbrooke, Lancastershire, England d.< 1361
- b.1197 in Thweng, Durham, England d.1247 in Thweng, Durham, England
- b.1225 in Castle Kilton, Yorkshire, England d.Dec 1279
- b.~ 1205 in Thweng, Durham, England d.Jun 1279 in Thweng, Durham, England
- b.Sep 1256 in Kilton Castle, Sefton, Lancashire, England d.1323 in Thweng, Yorkshire, England
- b.~ 1190 in Skelton, Yorkshire, England d.07 Sep 1241 in Marseilles, Bouches-du-Rhone, France
- b.1238 in Flamborough, Yorkshire, England
- b.~ 1214 in Kendal, Westmoreland, England
- b.~ 1270 in Kilton Castle, Sefton, Lancashire, England
- b.~ 1192 in Helmsley, York, England d.1265 in Kirkham, York, England
- b.~ 1232 in Helmsley, York, England
- b.~ 1205 in Brecknockshire, Wales d.> 1265
- b.~ 1256 in Ingmanthorpe, England d.1309 in Thweng, Yorkshire, England
- b.~ 1196 in Belvoir Castle, England d.1242
- b.~ 1235 in Belvoir Castle, England d.15 Jun 1301
- b.1213