| Name | Birth date | Death date |
| de Clare, Richard Fitzgilbert | | |
| de Clare, son | | |
| de Clermont, Beatrice Wife Married Name | | |
| de Clermont, Beatrix | | |
| de Clermont, Blanche | | |
| de Clermont, Isabel Married Name | | |
| de Clermont, James I | | |
| de Clermont, Jeanne | | |
| de Clermont, John | | |
| de Clermont, John Wife's Maiden Name | | |
| de Clermont, Louis I | | |
| de Clermont, Louis II | | |
| de Clermont, Mary Married Name | | |
| de Clermont, Peter I | | |
| de Clermont, Robert | | |
| de Clermont, Wenceslas M's Maiden Name | | |
| de Clifford, Maud | | |
| De Clodshale, Richard | Abt. 1400 | WFT Est. 1432-1491 |
| De Coton, William II | WFT Est. 1400-1466 | WFT Est. 1441-1543 |
| de Courtenay, Catherine | | |
| de Courtnay, Edward | | |
| de Courtney, Catherine | | |
| de Courtney, Hugh I | | |
| de Courtney, Hugh II | | |
| de Courtney, Joan | | |
| de Courtney, Margaret II | | |
| de Courtney, Matilda | | |
| de Courtney, Philip | | |
| de Courtney, Unknown Son | | |
| de Courtney, William | | |
| De Cracroft, Robert | Abt. 1263 | WFT Est. 1334-1358 |
| De Cracroft, Stephen | Abt. 1206 | WFT Est. 1242-1297 |
| De Cracroft, Walter | WFT Est. 1155-1184 | WFT Est. 1209-1269 |
| De Cracroft, William | Abt. 1239 | WFT Est. 1267-1330 |
| De Creil, Ives | WFT Est. 967-1018 | WFT Est. 1007-1096 |
| De Crepi, Raoul I | | |
| De Estoteville, Patrick | WFT Est. 1097-1174 | WFT Est. 1138-1249 |
| De Estoteville, Robert (i) | | |
| De Estoteville, Robert (ii) | | |
| de Evreux, Blanche | | |
| de Evreux, Louis | | |
| de Evreux, Marguerite | | |
| De Ferrers, Agnes (De Bohem) | WFT Est. 1302-1316 | WFT Est. 1333-1404 |
| De Ferrers, Anne | WFT Est. 1425-1451 | WFT Est. 1457-1539 |
| De Ferrers, Edmund | WFT Est. 1374-1410 | 1436 |
| De Ferrers, Elizabeth | WFT Est. 1323-1352 | WFT Est. 1358-1436 |
| De Ferrers, John | WFT Est. 1323-1347 | April 02, 1367 |
| De Ferrers, Margaret (Le Despender) | WFT Est. 1348-1378 | WFT Est. 1382-1462 |
| De Ferrers, Robert | WFT Est. 1291-1315 | 1347 |
| De Ferrers, Robert | WFT Est. 1348-1368 | March 13, 1412/13 |