Andragius was a legendary king of the Britons as accounted by Geoffrey of Monmouth. He came to power in 233BC.Monarchie Nobelesse website, Bretons

He was the youngest son of King CherinSacred Texts website, Histories of the Kings of Britain (Book III), by Geoffry of Monmouth, tr. by Sebastian Evans, (1904) and succeeded by his son Urianus.

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