Blanche Plantagenet …–1380 | | |
| | William Donn de Burgh 1312–1333 | | |
| | Joan of Lancaster Plantagenet …–1349 John Mowbray Lord Mowbray …–1361 | | |
Isabel Plantagenet Abbess of Ambresbury …–… | | |
| | Eleanor Plantagenet of Lancaster …–1372 John Beaumont Lord Beaumont …–1342 Richard FitzAlan 10th Earl of Arundel and 10th Earl of Surrey 1306–1376 | | |
Henry … 3rd Lord Percy …–1368 | | |
| | Henry Plantagenet of Grosmont, 1st Duke of Lancaster, 4th Earl of Leicester and Lancaster, KG 1310–1361 | | |
| | Maud de Chaworth 1282–1322 Henry Plantagenet 3rd Earl of Leicester and Lancaster 1281–1345 | | |
| | Patrick de Chaworth Lord of Kidwelly …–… Isabella de Beauchamp 1236–1306 | | |
| | Patrick de Chaworth 1218–1274 | | |
| | | | | | | Patrick de Chaworth 1093–1155 | | |
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