- b.< 1100 in Bolton, Lancashire, England d.> 1135
- b.< 1197 in Bolton, Lancashire, England
- b.1143 in Wheldrake, Yorkshire, England d.~ 1183
- b.1176 in Wheldrake, Yorkshire, England
- b.> 1224
- b.~ 1205 in Torrisholme, Lancashire, England
- b.~ 1222 in Little Boulton, Lancashire, England d.> 1295
- d.< 1261