- b.~ 1141 in Hamerton, Yorkshire, England
- b.~ 1172 in hamerton, Langfield of Wigglesworth, Yorkshire, England
- b.~ 1198 in Hamerton, Yorkshire, England
- b.~ 1176 in hamerton, Yorkshire, England
- b.~ 1226 in Hamerton, Yorkshire, England
- b.~ 1260 in Hamerton, Yorkshire, England
- b.~ 1308 in Hamerton, Yorkshire, England