| | Edwart Trevor ap Daffyd ap Ednyfed Gam … …– | | |
| | Lowri ferch Gruffydd Fychan … …– | | |
Edmund Mortimer Sir …–1409 | | |
| | Owain (Owen) Glyndwr (Glyn Dwr or Glendower) …–1416 | | |
| | Elen ferch Thomas ap Llewelyn … …–… | | | | Gruffyd ap Madog ap Gruffyd Maelor … …–… |
| | | Thomas ap Llewelyn … …–1343 | | | | Llywelyn ap Owain … …–1309 | | | | Owain ap Mareddud … …–1275 | | | | Maredudd ap Owain … …–1265 | | |
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| | | Henry III … Count of Bar 1259–1302 Eleanor Plantagenet of England, Countess consort of Bar 1269–1298 | | | | Edward I Plantagenet 1239–1307 Queen consort of England (1272-1290) Eleanor … of Castile 1241–1290 Queen of England Margaret … of France 1279–1318 | | |
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| | | Philip … Lord of Iscoed …– |
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