Maelgwn ab Owain Gwynedd was a prince of part of Gwynedd.
Background
Maelgwn was the son of Owain Gwynedd and Gwladus ferch Llywarch ap Trahaearn, and therefore full brother to Iorwerth Drwyndwn, the father of Llywelyn the Great.
Career
He returned later that same year, but was taken prisoner by Dafydd. There is no further record of his fate.
