Prince of Wales (1282-1283) Dafydd ap Gruffydd 1238–1283 | | | | Gruffydd ap Llywelyn …–1244 | | | | Llywelyn Fawr ab Iorwerth 1173–1240 | | | | Iorwerth ab Owain Gwynedd 1145–1174 | | | | Owain Gwynedd ap Gruffydd 1100–1170 Gwladys (Gladys) ferch Llywarch …–… | | |
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| | | Llywarch Goch … of Rhos …–… |
| | | King of England John … 1167–1216 | | | | King of England Henry II … 1133–1189 Rosamunde of Clifford … …–… | | |
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