 Ultimately, however, Gunnhild decided to move on; marrying her daughter Ragnhild to Jarl Thorfinn's son Arnfinn, she took her other children and set sail for Denmark.It is worth noting that some modern historians call into question the identification of the Erik who ruled over Jorvik with Erik Bloodaxe.None of the English sources for Erik's reign in Northumbria identify him as Norwegian or as the son of Harald Fairhair.