Gwrfoddw Hen (418-501) was King of Ergyng from 474 to 480, succeeding Amlawdd Wledig and preceding Glywys.
Biography[]
Gwrfoddw ap Amlawdd was born in 418, the son of King Amlawdd Wledig of Ergyng and the brother of Igraine. He was thus the maternal uncle of King Arthur.