| | Henry Percy 2nd Earl of Northumberland 1393–1455 Eleanor Neville 1388–1472 | | |
| | Elizabeth Mortimer …–1417 Henry Percy Hotspur, Sir, KG …–1403 Thomas … Lord Camoys, KG …–1421 | | |
| | Richard Plantagenet of Conisburgh, Earl of Cambridge …–1415 | | |
Edmund Mortimer 5th Earl of March …–1425 | | |
| | Roger Mortimer 4th Earl of March & Ulster 1374–1398 | | |
John Hastings 3rd Earl of Pembroke …–1389 Richard FitzAlan Earl of Arundel, KG …–1397 Thomas Poynings Lord St. John …–1429 | | |
Edmund Mortimer Sir …–1409 | | |
| | Philippa Plantagenet of Clarence, Countess of Ulster …–1381 Edmund Mortimer 3rd Earl of March 1351–1381 | | |
| | Elizabeth de Burgh …–1363 Lionel Plantagenet of Antwerp, Duke of Clarence, KG …–1368 | | |
| | William Donn de Burgh 1312–1333 | | | | Henry Plantagenet 3rd Earl of Leicester and Lancaster 1281–1345 Maud de Chaworth 1282–1322 | | | | Edmund Crouchback Plantagenet 1st Earl of Leicester and Lancaster 1245–1296 | | | | King of England, Lord of Ireland and Duke of Aquitaine (1216-1272) Henry III Plantagenet of Winchester 1207–1272 Queen Consort of England (1236-1272) Eleanor … of Provence 1217–1291 | | | | King of England John … 1167–1216 Isabel … Countess of Gloucester …–1217 Isabella … of Angoulême 1188–1246 | | |
| | | Ramon (Raymond IV) Berenguer Count of Provence (1209-1245) 1195–1245 Beatrix … of Savoy, Countess consort of Provence 1198–1266 | | |
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| | | | Robert I … Count of Artois 1216–… Matilda de Brabant 1224–1288 | | | | Blanche … of Castile 1188–1252 | | |
| | | Henry II … Duke of Brabant 1207–1248 Maria de Swabia 1201–1235 |
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| | | Patrick de Chaworth Lord of Kidwelly …–… Isabella de Beauchamp 1236–1306 | | | | Patrick de Chaworth 1218–1274 | | |
| | | William de Beauchamp 1210–… | | | | William de Beauchamp …–1268 | | |
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