| | Ralph De NEVILLE 1364–1425 Joan De BEAUFORT 1375–1440 | | | | | | | | | | | | Randolf De NEVILLE 1262–1331 Eupheme Fitzroger CLAVERING 1267–1329 | | |
| | | Isolde (Iseude, Iswolde) De MORTIMER 1270–1328 | | |
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| | | Idonea De CLIFFORD 1300–1365 | | | | Eleanor FITZALAN ARUNDEL 1277–1328 | | |
| | | Robert De CLIFFORD 1274–1314 | | |
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| | | John Of Gaunt Prince Of ENGLAND 1340–1398 Catherine De ROET 1350–1403 Constanza Perez Princess Of CASTILE AND LÉON 1354–1394 | | | | Edward III King Of ENGLAND 1312–1377 Philippa Queen Of ENGLAND 1314–1369 | | | | Edward II King Of ENGLAND 1284–1327 Isabelle Princess Of FRANCE 1292–1358 | | |
| | | Willem III De AVESNES 1286–1337 Jeanne De VALOIS 1294–1342 | | |
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| | | | Pedro I The Cruel ALFONSEZ 1334–1369 Maria Juana De PADILLA 1334–1361 |
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