Lord Thomas Stanley 1435–1504 Margaret Beaufort 1443–1509 | | | | Margaret Beauchamp 1410–1482 | | | | Margaret Holland 1385–1439 | | | | Duke John of Gaunt 1340–1399 Duchess Catherine de Roet 1350–1403 Blanche Plantagenet 1341–1368 | | | | King Edward III of England 1312–1377 Philippa of Hainault 1311–1369 | | |
| | | Sir Payne Guienne de Roet 1310–… Countess Catherine de Avesnes 1320–1375 | | |
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| | | Thomas de Holland 1350–1397 Lady Alice FitzAlan of Arundel 1352–1416 | | | | Sir Thomas de Holland 1314–1360 Joan Plantagenet 1328–1385 | | |
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