| b 0861, Of, , Deheubarth, Wales | d 0910, | Gwriad Ap Elidir | ||
| Merfyn 'Frych' Ap Gwriad, [King of Powys] | b 0738 | Cadell Ap Brochwel | ||
| | b 0764 | Nest Verch Cadell | |||
| Rhodri 'Mawr' Ap Merfyn | d 0843 | b 0742 | Rhodri 'Molwynog' Ap Idwal | > |
| |b 0789 | | | Cynan 'Dindaethwy' Ap Rhodri | Mrs-Rhodri 'Molwynog' Ap Idwal | |
| |d 0878 | Esyllt Verch Cynan | b 0745 | ||
| | | b 0770 | Mrs-Cynan 'Dindaethwy' Ap Rhodri | ||
| Cadell Ap Rhodri, [Prince] | b 0740 | Arthen Ap Seisyll | ||
| |Rheingar | Dyfnwallon Ap Arthen | | | Meurig Ap Dyfnwallon | b 0755 |
| | | |b 0780 | Mrs-Dyfnwallon Ap Arthen | ||
| Angharad Verch Meurig | b 0758 | |||
| b 0825 | | | |||
| Mrs-Meurig Ap Dyfnwallon | ||||
| b 0784 | ||||
| 1 | < | Hywel 'Dda' Ap Cadell | 2 | Meurig Ap Cadell | 3 | Clydog Ap Cadell |