- b.< 1152 in Cornwall ENG d.> 1173
- b.< 1173 d.> 1220
- b.~ 1195 in Mawgen-in-Menage, Cornwall ENG d.> 1263
- b.~ 1230 in Carminow, Cornwall ENG
- b.~ 1250 in Trelowith Manor, St Mewan, Cornwall ENG d.~ 1308
- b.< 1160 d.~ 1208
- b.1163 in Cornwall ENG d.1224
- b.< 1216 d.~ 1302
- b.< 1236 d.> 1302
- b.~ 1295 in Trenowyth Manor, Cornwall ENG d.1341
- b.~ 1121 in Devonshire ENG d.~ 1183
- b.~ 1145 in Devonshire ENG d.~ 1204
- b.1179 in Devonshire ENG d.28 Jun 1221
- b.~ 1205 in Buckand, Dinham, Somerset ENG d.<26 Dec 1258 in Harpford, Devonshire ENG
- b.1253 in Hartland, Devonshire ENG d.~ 1329 in Grey Friars, Bodmin, Cornwall ENG