| | Catherine Peverell 1382–1439 Walter Hungerford 1378–1449 | | |
| | Margaret Courtenay 1352–… | | |
| | Thomas Courtenay 1331–1381 | | |
| | Margaret Courtenay 1383–… | | |
| | Philip Courtenay 1404–1463 Elizabeth Hungerford 1406–1476 | | |
| | | | |
| | Philip Courtenay 1341–1406 | | |
| | Margaret de Bohun 1311–1391 Hugh de Courtenay 1303–1377 | | |
| | Humphrey de Bohun 1276–1321 Elizabeth Plantagenet 1282–1316 |
