| | Catherine NEVIL 1546–1596 | | |
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| | Henri Algernon PERCY 1478–1527 Catherine SPENCER 1477–1542 | | |
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| | Eléonore POYNINGS 1422–1483 | | | | Eléonore NEVILLE 1403–1472 | | | | Elisabeth MORTIMER 1371–1417 | | | | | | | | Marie PLANTAGENÊT 1321–1362 | | |
| | | Alice de AUDLEY 1300–1374 |
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| | | Edmond MORTIMER 1352–1382 Philippa PLANTAGENÊT 1355–1379 | | | | | Lionel PLANTAGENÊT 1338–1368 Isabelle d'ULSTER 1332–1363 Violante VISCONTI 1353–1382 | | |
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| | | 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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