- b.1205 in Caernarvon Castle, Beckermet, Cumberland, England
- b.BET. 1231 - 1257 in Coniston Hall, Lincolnshire, England d.> 1299
- b.~ 1209 in Furness, Lincolnshire, England
- b.~ 1283 in Coniston Hall, Lincolnshire, England d.1333
- b.~ 1315 in Waith, Lincolnshire, England
- b.~ 1327 in Waith, Lincoln, England
- b.1350