| b 0887, Of, , Deheubarth, Wales | Gwriad Ap Elidir | d 0950, | Merfyn 'Frych' Ap Gwriad, [King of Powys] | Nest Verch Cadell | > |
| Rhodri 'Mawr' Ap Merfyn | b 0764 | Cynan 'Dindaethwy' Ap Rhodri | > | |
| | b 0789 | Esyllt Verch Cynan | Mrs-Cynan 'Dindaethwy' Ap Rhodri | ||
| Cadell Ap Rhodri, [Prince] | d 0878 | b 0770 | Dyfnwallon Ap Arthen | > |
| |b 0861 | | | Meurig Ap Dyfnwallon | Mrs-Dyfnwallon Ap Arthen | |
| |d 0910 | Angharad Verch Meurig | b 0780 | ||
| | | b 0825 | Mrs-Meurig Ap Dyfnwallon | ||
| Hywel 'Dda' Ap Cadell | b 0784 | |||
| |Elen Verch Llywarch | | | |||
| | | | | |||
| Rheingar | ||||
| b 0865 | | | |||
| 1 | < | Owain Ap Hywel | 2 | Maredydd Ap Hywel | 3 | Rhodri Ap Hywel | 4 | Gwenllian Verch Howell | 5 | Rhain Ap Hywel | 6 | Angharad Verch Hywel | 7 | Dyfnwal Ap Hywel | 8 | Edwin Ap Hywel | 9 | Cynan Ap Hywel | 10 | Einion Ap Hywel |