Vikings' season 5B: Is Magnus really the son of Ragnar Lothbrok?

There isn't any proof Magnus is the son of Ragnar Lothbrok and a quick look up of historical facts reveals there was no Magnus in Ragnar's nor Queen Kwenthrith's legacy

Ragnar's sons grow up in 'Vikings' - TV Show Patrol

Images for Vikings: Source: unknown #vikings #historyvikings #4b

Vikings creator Michael Vikings creator Michael Hirst on the

Ivar the Boneless - World History Encyclopedia

Sweatpants & TV Vikings, In Memoriam Season 5, 20 Major Deaths

Vikings Season 5

No Spoilers] The Sons of Ragnar Lothbrok. : r/vikingstv

Magnus of Vikings history channel

Bjorn/Spoilers, Vikings Wiki