Albanactus, according to Geoffrey of Monmouth, was the founding king of Albania or Albany. He is in effect Geoffrey's eponym for Scotland. His territory was that north of the Humber estuary. This myth
Albanactus from the Genealogical Chronicle of the Kings of England to Edward IV (c. 1461)
De gestis Britonum, commonly known as Historia regum Britanniae, is a fictitious account of British history written around 1136 by the Welsh cleric Geoffrey of Monmouth. It chronicles the lives of the
Illumination from a 15th-century manuscript of Historia regum Britanniae showing Vortigern and Ambros watching the fight between two dragons.