The pair married and had five sons: Ivar the Boneless, Bjorn Ironside, Hvitserk, Rognvald, and Sigurd Snake-in-the-Eye. According to the Gesta Danomorum, a 12th-century Danish history written in ...
Chief among them was Ragnar's eldest son Bjorn Ironside (Alexander Ludwig), who ... This leads to Bjorn going to war with his half-brother Ivar the Boneless (Alex Høgh Andersen), who by the ...