| Father | Roger CARMINOW (1240 - 1308) |
| Mother | Joan DINHAM (1253 - 1308) |
| Sibling | Sir Oliver CARMINOW (1278 - 1345) |
| Sibling | Joan CARMINOW (1270 - 1349) |
| Sibling | Matilda Beatrice CARMINOW (1271 - ) |
| Sibling | Lady Margaret CARMINOW Of Trenowith (1272 - ) |
| Sibling | Richard CARMINOW (1276 - ) |
| Sibling | Sir John CARMINOW (1280 - 1332) |
| Sibling | Reginald CARMINOW (1280 - 1370) |
| Sibling | Roger CARMINOW (1281 - 1372) |
| Sibling | Thomazine DE CARMINOW (1283 - ) |
| Sibling | Thomas CARMINOW (1284 - ) |
| Sibling | Richard DE CARMINOW (1287 - 1240) |
| Sibling | Walter CARMINOW (1288 - 1378) |