| Cadell AP RHODRI MAWR , King of Seissyllwg (? - 0909) |
Llywarch AP HYFAIDD , King of Dyfed (? - ?) |
| Hywel AP CADELL , Prince of Deheubarth | Elen |
| ali. Hywel Dda (Hywel the Good) b. ? bp. d. 0950 bur. occ. rel. edu. |
ali. b. ? bp. d. ? bur. occ. rel. edu. |
| Owain AP HYWEL DHA , King of Deheubarth |