Gwenwynwyn

1. Gwenwynwyn

   Son of Naw and brother of Fflewdwr. In Culhwch, he is Arthur's chief fighter.

   
   

2. Gwenwynwyn
   Gwennwynwyn

   Son of Naf and brother of Atlandor.

   He is one of Arthur’s warriors in Welsh tales, listed as one of the Three Seafarers of the Island of Britain.

   He is called "Arthur's foremost champion" and is the king's advisor.