Constantine (Briton)

Constantine (Briton)

Constantine /ˈkɒnstəntaɪn/ was a minor king in 6th-century sub-Roman Britain, who was remembered in later British tradition as a legendary King of Britain. The only contemporary information about him comes from Gildas, who calls him king of Damnonia (probably Dumnonia) and castigates him for his various sins, including the murder of two "royal youths" inside a church. Much later, Geoffrey of Monmouth included the figure in his pseudohistorical chronicle Historia Regum Britanniae, adding fictional details to Gildas' account and making Constantine the successor to King Arthur as King of Britain. Under the influence of Geoffrey, derivative figures appeared in a number of later works.

Additionally, several churches and chapels in Southwestern Britain and elsewhere were dedicated to a "Saint Constantine", who was generally held to have been a king. While these do not all necessarily refer to the same person, at least some of them appear to reflect back to Gildas' Constantine.