- b.~ 1124 in Caernarvon Castle, Beckermet, Cumberland, England d.1186
- b.1147 in Caernarvon Castle, Beckermet, Cumberland, England d.1207
- b.~ 1128 in Kendal, Lancashire, England
- b.~ 1169 in Caernarvon Castle, Beckermet, Cumberland, England d.< 1242 in Caernarvon Castle, Beckermet, Cumberland, England
- b.1205 in Caernarvon Castle, Beckermet, Cumberland, England
- b.BET. 1231 - 1257 in Coniston Hall, Lincolnshire, England d.> 1299
- b.~ 1150 in Cumberland, England
- b.BET. 1179 - 1183 in Furness, Lincolnshire, England
- b.~ 1209 in Furness, Lincolnshire, England
- b.~ 1283 in Coniston Hall, Lincolnshire, England d.1333