Guildford DUDLEY 1536–1554 | | |
| | Edouard SEYMOUR 1539–1621 | | |
| | Frances BRANDON 1517–1559 | | |
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| | Cécile BONVILLE 1461–1529 | | |
| | William BONVILLE 1442–1461 Catherine NEVILLE 1431–1494 | | | | Richard NEVILLE 1400–1460 Alice de MONTACUTE 1406–1462 | | | | Jeanne PLANTAGENÊT de BEAUFORT 1379–1440 Marguerite STAFFORD 1364–1395 | | | | | | | | Alice de AUDLEY 1300–1374 |
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| | | Jean PLANTAGENÊT 1340–1399 Constance de BOURGOGNE-IVRÉE 1354–1394 Blanche PLANTAGENÊT 1341–1369 Catherine ROELT 1350–1403 | | | | Edouard Iii PLANTAGENÊT 1312–1377 Philippa de HAINAUT 1314–1369 | | |
| | | Pierre 1er Le Cruel de BOURGOGNE-IVRÉE 1334–1369 Blanche de BOURBON 1339–1361 Maria de PADILLA 1337–1361 | | |
| | | Henri PLANTAGENÊT 1301–1361 Isabelle de BEAUMONT –1394 | | |
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| | | | | | | Ralph (Rodolphe) STAFFORD –1372 Marguerite de AUDLEY 1325–1348 | | |
| | | Thomas de BEAUCHAMP 1313–1369 Catherine MORTIMER 1313–1369 | | |
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| | | Thomas de MONTACUTE –1421 | | | | Alix FITZALLAN D'ARUNDEL 1352–1416 | | | | Jeanne PLANTAGENÊT 1328–1385 | | |
| | | Richard Iii FITZALLAN D'ARUNDEL –1375 Eléonore PLANTAGENÊT 1318–1375 | | |
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