[1] Knut Alvsson was the son of Norwegian National Council member Alv Knutsson and his wife Magnhild Oddsdotter (ca.
He was descended on his paternal grandfather's side from the influential and wealthy Swedish Tre Rosor noble family, which were active during the period of the Kalmar Union.
Alvsson received an open letter about the incident, which proclaimed that common people in the Nes and Ullensaker stood together in the action in protest of his oppressive tax collection practices.
[9] Alvsson discussed the rebellion of his people with the Danish and Norwegian councils of the realm, and following their recommendation, asked the offenders to apply for amnesty but they held him responsible for his sheriff's actions.
The farmers chose to exercise their ancient right to summon a thing at Aker to submit their grievances and hear their defense for what they believed was a justified killing.
The rebellion grew such that he was forced to request assistance from the commander of the Norwegian Båhus fortress, his rival and enemy, Henrich Krummedige, since the latter had demonstrated his ability to work constructively with his local land owners.
Krummedige had prevailed, although Gjerset reports he was compelled to leave Norway and the uprising was not totally quelled until December 1504 (Nils Ravaldsson became the leader of the rebellion after Alvsson's death).
For example, it was used to set an anti-Danish tone in Ibsen's play Fru Inger til Østeraad, when he has Olaf Skaktavl acclaim: "Recall the afternoon when Hendrik Krummedike came before Akershus fortress with his fleet?
Skibsherrerne bød mindeligt forlig; og tryg ved lejdebrevet lod Knut Alfsøn sig ro ombord.
Tre timer efter bar vi ham ind gennem slotsporten – ... Norges bedste hjerte brast, da Krummedikes