Constantine (/ˈkɒnstəntiːn/, Welsh: Cystennin, fl. 520–523) was a 6th-century king of Dumnonia in sub-Roman Britain, who was remembered in later British...

Constantine I of Georgia Constantine II of Georgia Constantine I of Imereti Constantine Mavrocordatos Constantine Ypsilantis Constantine (Briton), king in sub-Roman...

Britons ask the King of Brittany (Armorica), Aldroenus, descended from Conan, to rule them. However, Aldroenus instead sends his brother Constantine to...

Constantine III (Latin: Flavius Claudius Constantinus; died shortly before 18 September 411) was a common Roman soldier who was declared emperor in Roman...

Constantine I (27 February c. 272 – 22 May 337), also known as Constantine the Great, was a Roman emperor from AD 306 to 337 and the first Roman emperor...

Uthyr Bendragon), also known as King Uther, was a legendary King of the Britons and father of King Arthur.: 253  A few minor references to Uther appear...

Mordred his heir, but on the advice of the Britons who did not want Mordred to rule, he later made Constantine his heir; this led to the war in which Arthur...

Britain. In Welsh sources, Arthur is portrayed as a leader of the post-Roman Britons in battles against the Anglo-Saxons in the late 5th and early 6th centuries...

Estoire des Engleis (1134–1140), mentions Arthur and his sword: "this Constantine was the nephew of Arthur, who had the sword Caliburc" ("Cil Costentin...

a King of the Britons, whose daughter, Helena marries Constantius Chlorus and gives birth to a son who becomes the Emperor Constantine the Great, tracing...