Ragnar Lothbrok Family Tree The DNA TestsSons of Ragnar is a beloved television series that reflects the epic story of the renowned Viking warrior, Ragnar. This compelling drama follows the lives of Ragnar's offspring as they navigate the realities of conflict and conquest. From their humble beginnings to their emergence as formidable fighters, the offspring of Ragnar prove that courage courses in their blood. With their unyielding spirit, Descendants of Ragnar will entrance audiences around the world.