Hyfaidd's sons Llywarch and Rhodri reigned after him, but the kingdom was soon lost to Cadell's son Hywel who consolidated his realms as Deheubarth.
Rhodri Morgan | Rhodri ap Hyfaidd | Llywarch ap Hyfaidd | Anarawd ap Rhodri | Tomas ap Rhodri | Rhodri Philipps, 4th Viscount St Davids | Rhodri Marsden | Rhodri Lloyd | Hywel ap Rhodri Molwynog |