According to Hervor's Saga, Jarl Bjartmar hosted Agantyr the Berserkers and his eleven brothers shortly before their midsummer duel with Hjalmar, and held a banquet for them.
At the banquet, Angantyr claimed the hand of Sváfa/Tófa, the jarl's daughter, and Bjartmar did not dare refuse him anything; the banquet became a wedding feast.
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