- b.~ 1168 in Of Plumpton, Yorkshire, England d.1205 in Of Plumpton, Yorkshire, England
- b.~ 1187 in Of Plumpton, Yorkshire, England d.1244
- b.~ 1170 in <Of Plumpton, Yorkshire, England> d.> 1213
- b.~ 1216 in Of Plumpton, Yorkshire, England d.1271
- b.~ 1190 in Of Plumpton, Yorkshire, England
- b.~ 1241 in Of Plumpton, Yorkshire, England d.1298
- b.~ 1217 in Of Plumpton, Yorkshire, England
- b.~ 1268 in Of Plumpton, Yorkshire, England d.1325 in Of Plumpton, Yorkshire, England
- b.~ 1243 in Of Grassington, Yorkshire, England
- b.~ 1294 in Of Plumpton, Yorkshire, England d.1362
- b.~ 1144 in <, Hamlake, Yorkshire, England>
- b.~ 1170 in , Hamlake, Yorkshire, England d.> 1227
- b.~ 1146 in <, Hamlake, Yorkshire, England>
- b.~ 1196 in , Helmsley, Yorkshire, England d.> 1246
- b.1143 in , , , Scotland d.04 Dec 1214 in , Sterling, Stirlingshire, Scotland
- b.~ 1150 in Of, , , Scotland
- b.~ 1143 in , , , Scotland
- b.~ 1244 in Ingmanthorpe, England d.<28 May 1310
- b.~ 1250 in <Forest Of Dean, Gloucestershire, England>
- b.~ 1270 in Of Plumpton, Yorkshire, England d.> 1332
- b.~ 1268 in <Ingmanthorpe, England>