King Eudaf Hen ap Einydd of Britain (The old)

Eudaf Hen ap Einydd of Britain, known as The old, was born about 0315.  The old's father was Einydd ap Gwrddwfn.  His paternal grandfather was Gwrddwfn ap Cwrrig. He had a brother named Geraint ap Einudd.  He was the younger of the two children.  Eudaf Hen ap Einydd of Britain, known as The old, is no longer alive.

He had a biological daughter named Elen Lwyddog verch Eudaf.