Ruawn Pebyr

Rhufawn befr

Son of Dorath and is probably identical with a northern british prince or hero. There are several mentions of the name Ruawn and a prince who died young.

He is one of the Three Fair Princes of the Island of Britain in Triad no. 3. Rhonabwy says he is an advisor to Arthur and a brilliantly clad horseman.

See also
Culhwch | The Legend of King Arthur