| | Dafydd abIeuan abEinion …–1468 | | |
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| | GruffydII Fynchan of Glyndyfrdwy Lord …–… | | | | Thomas ab Llywelyn of Iscoed Lord …– | | | | | | | | HenriIII Count of Bar …–1302 Eleanor of England 1264–1297 | | | | EdwardI King of England 1239–1307 Eleanor of Castile 1244–1290 Marguerite of France 1279–1317 | | |
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| | | Philip abIvor of Iscoed Lord …– |
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