Einydd ap Gwrddwfn
Einydd ap Gwrddwfn was born about 0270.  Einydd ap Gwrddwfn is no longer alive.

 Geraint ap Einudd
Geraint ap Einudd was born about 0284.  Geraint ap Einudd is no longer alive.

 King Eudaf Hen ap Einydd of Britain (The old)
Eudaf Hen ap Einydd of Britain, known as The old, was born about 0315.  Eudaf Hen ap Einydd of Britain, known as The old, is no longer alive.