Cuneglas
Cuneglas (Latin:Cuneglasus; Welsh:Cynlas, lit. "Tawny Hound"; fl. early 6th century), also known as Cynlas the Red (Cynlas Goch), was a son of Owain Whitetooth (Ddantgwyn) and his successor as king of Rhos, an area of Denbighshire in northern Wales. He was the brother of saints Einion, Seiriol, and Meirion and is sometimes considered to have been the historical basis for King Arthur.