Canute was eventually murdered by Magnus in 1131. Civil war now broke out in Denmark, where Niels and Magnus stood against the claimant Eric Emun. Moreover, the marriage was not harmonious, and Niels was some 20–30 years older than his spouse.
Canute was ultimately assassinated by Magnus in 1131. A civil conflict erupted in Denmark, pitting Niels and Magnus against the rival claimant Eric Emun. Furthermore, the marriage was troubled, with Niels being significantly older than his spouse.