Cado, Cadway, Cato
In the Life of St. Carannog, he is Arthur’s contemporary and perhaps his superior, ruling the castle of Dunster. In the Life of St. Winwaloeus he is Caovius, the king of Britons.
Culhwch | The Legend of King Arthur
Culhwch and Olwen | Late 11th century
Life of St. Carannog | Late 11th century
Breudwyt Rhonabwy | 13th century