Lot d'Orcanie is the son of a man named Hector (himself a descendant of the line of Joseph of Arimathea) and the daughter of the king of Norgules. Lot of Orcania becomes king and takes Morgause as his wife, a half-sister of King Arthur with whom he has four sons:Gauvain, Agravain, Gaheris and Gareth. He was also credited with fathering Mordred, who was actually Arthur's son.
Ragnar Lodbrok would have been a Danish Jarl at an indefinite period between 750 and 850. It is a legendary king whose historical reality we are not sure that appears in the gesture of the Danes and whose exploits could be a kind of compilation of those of several Viking chiefs a kind of Viking Kin