KnowraHalfdan RagnarssonLinked fromLinked fromThe 4 pages that link to Halfdan Ragnarsson, each with the reason it gives.All 4Broader topic 1Related 3Great Heathen ArmyRelated: His rule shows how military conquest became Scandinavian kingship.Ivar the BonelessRelated: Medieval accounts associate him with Ivar and the Great Heathen Army.Björn IronsideRelated: He appears as Björn’s brother in traditions about Ragnar’s sons and Viking campaigns.