Rhain Ap Cadwgon De Dyfed

Rhain Ap Cadwgon was born in 0700.  Rhain Ap Cadwgon's father was Cadwgon Trydelig Ap Cathen De Dyfed.  His paternal grandfather was Cathen Ap Gwlyddien De Dyfed.  He was an only child.  Rhain Ap Cadwgon is no longer alive.

He had a biological son named Tewdos Ap Rhain.