Nightbringer | The Arthurian Online Encyclopedia

Cado

Cato

In the Life of Saint Carannog (a medieval saint’s life), he co-ruled with Arthur in the West Country.

He may be identical with Cadwy, son of Gereint (Geraint). It seems more likely that Cado is a simple corruption of Cador, who is described as being either the ruler of the duke of Cornwall.