| b 0889, Of, , , Wales | Gwriad Ap Elidir | 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 | ||
| Merfyn Ap Rhodri | d 0878 | b 0770 | Dyfnwallon Ap Arthen | > |
| |b 0859 | | | Meurig Ap Dyfnwallon | Mrs-Dyfnwallon Ap Arthen | |
| |d 0900 | Angharad Verch Meurig | b 0780 | ||
| | | b 0825 | Mrs-Meurig Ap Dyfnwallon | ||
| Iarddur Ap Merfyn | b 0784 | |||
| | | | | |||
| | | | | |||
| Mrs-Merfyn Ap Rhodri | ||||
| b 0863 | | | |||
| d 0920 | ||||