| | Philippa Sergeaux 1381–1420 | | | | | | | | | | | | Edmund De Passele 1270–1327 Margaret De Normanville 1282–1341 | | |
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| | | Richard Sergeaux 1346–1393 Phillippa Fitzalan 1351–1399 | | | | Richard Sergeaux 1328–1393 Margaret Seneschal 1326–1355 |
| | | Edmund Fitzalan 1327–1377 Sibyl De Montagu 1330–1344 | | | | Richard Fitzalan 1310–1375 Isabel LeDespencer 1312–1371 | | |
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