| | Catherine NEVIL 1546–1596 | | |
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| | Henri Algernon PERCY 1478–1527 Catherine SPENCER 1477–1542 | | |
| | | | | | Eléonore POYNINGS 1422–1483 | | | | Eléonore NEVILLE 1403–1472 | | | | Elisabeth MORTIMER 1371–1417 | | | | | Edmond MORTIMER 1352–1382 Philippa PLANTAGENÊT 1355–1379 | | |
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| | | Jeanne PLANTAGENÊT de BEAUFORT 1379–1440 Marguerite STAFFORD 1364–1395 | | | | | Jean PLANTAGENÊT 1340–1399 Constance de BOURGOGNE-IVRÉE 1354–1394 Blanche PLANTAGENÊT 1341–1369 Catherine ROELT 1350–1403 | | |
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