Some Arthurian scholars identify Riothamus as one of the possible sources of the legendary King Arthur. Riothamus is a Latinization of the Brythonic...

is unknown whether Riothamus was a king in Britain or Armorica. Armorica was a Brittonic colony and Jordanes writes that Riothamus "crossed the ocean"...

"King Arthur" is based on the historical Romano-British supreme king Riothamus, who reigned between 454–470, and whose life and campaigns have parallels...

over all of the Brythonic populations in the Armorican peninsula, and Riothamus is called King of the Britons by the chronicler Jordanes. However, there...

Alans to Armorica and Galicia. The late 5th century Brittonic leader Riothamus received correspondence from the eminent Roman jurist Sidonius Apollinaris...

Emperor Honorius. Léon Fleuriot has suggested Ambrosius is identical to Riothamus, a Brythonic leader who fought a major battle against the Goths in France...

either Britain or Armorica to fight Euricus. The Britons, under King Riothamus, were initially successful and occupied Bourges with twelve thousand men...

rulers of Cornwall Logres Matter of Britain Molmutine Laws Nennius Pridwen Riothamus River Malvam Siege of Exeter (c. 630) Locations associated with Arthurian...

against the Visigoths. A Breton force (12,000 men) under the Celtic leader Riothamus lands in Gaul, but is defeated by King Euric. He expands the Visigothic...

an attack by an alliance of Bretons or Britons of the Romano-British Riothamus and the Gauls. Wiseman, Howard M. (2021). "Arthur, Authors, and Authorities:...