Editing Swerting (section)

===''Skjöldunga saga'' and ''Bjarkarímur''===
The ''[[Skjöldunga saga]]''<ref name="Olson"/> and the ''[[Bjarkarímur]]''<ref name="Olson"/> tell that the king of Sweden, [[Jorund]], was defeated by the Danish king [[Fróði]], who made him a tributary and took his daughter. The daughter gave birth to [[Halfdan]], but another woman became Fróði's legitimate wife and gave him an heir named [[Ingeld|Ingjaldr]]. Together with one of his [[earl]]s, Swerting, Jorund conspired against Fróði and killed him during the [[blót]].