| | John of Lancaster … Duke of Bedford 1389–1435 Jacquetta … of Luxembourg, Duchess of Bedford, Countess Rivers 1415–1472 | | | | King of England Henry IV … 1367–1413 | | | | John Plantagenet of Gaunt (Ghent), 1st Duke of Lancaster, KG 1340–1399 Blanche Plantagenet of Lancaster 1341–1369 Constanza … Queen of Castile 1354–1394 Katherine de Roet (Rouet) 1350–1403 | | | | King of England and France, Lord of Ireland (1327-1377) Edward III Plantagenet 1312–1377 Philippe (d'Avesnes) de Hainault 1314–1369 | | |
| | | Henry Plantagenet of Grosmont, 1st Duke of Lancaster, 4th Earl of Leicester and Lancaster, KG 1310–1361 | | |
| | | King of Castile and Leon (1350-1369) Peter (Pedro) … 1334–1369 | | |
| | | Payne de Roet (Rouet) …–… |
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| | | Humphrey de Bohun Earl of HereFord …–1372 | | | | Richard FitzAlan 10th Earl of Arundel and 10th Earl of Surrey 1306–1376 Isabel le Despenser 1312–1356 Eleanor Plantagenet of Lancaster …–1372 | | |
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| | | Charles II … King of Navarre …–… |
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| | | | Peter … of Luxembourg, Count of Saint-Pol 1390–1433 Margaret de Baux Countess of Saint-Pol of Brienne and of Conversano 1394–1469 |
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