Gwallwen verch Afallach

Gwallwen married King Maelgwn ap Cadwallon, of Gwynedd, son of Prince Cadwallon "the Long-Handed" ap Einion Yrth, of North Wales and Meddyf verch Maeldaf. (King Maelgwn ap Cadwallon, of Gwynedd was born about 485 ⁶³¹ and died about 547 ⁶³¹.)