Owain was the son of unknown parents. The date and place of his birth have not been found.
He died on 15 AUG 1275. The place is not known.
His wife was Angharad verch Owain. They were married, but the date and place have not been found. Their only known child was Llewellyn ap Owain (c1270-1309).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | 15 AUG 1275 |
|