The Hervarar Saga ok Heiðreks on Sigurth Hring
Stories And Ballads > Part I > The TháTtr Of Nornagest
- attestation: Gandalf's sons challenged the sons of Gjuki on behalf of Sigurth Hring demanding tribute
"Sigurth Hring sent his brothers-in-law, the sons of Gandalf, to Gunnar and Högni, the sons of Gjuki, and demanded that they should pay him tribute"
Stories And Ballads > part likewise seems to be a story of the Viking Age. Towards the end, > The Saga Of HervöR And Heithrek
attestation: Statement from passage 74 of the source text
"Ivar Vithfathmi went with his army into the Swedish kingdom, as is told in the Sagas of the Kings."
attestation: Further detail from passage 74
"He also subdued Denmark and Courland and the land of the Saxons and Esthonia, and all the eastern realms as far as Russia."