ɐ sˈɪvəl wˈɔːɹ bɹˈoʊk ˈaʊt, bˌʌt baɪ wˈʌn θˈaʊzənd θɹˈiːhˈʌndɹɪd sˈɪks ɪmˈoʊʃənz hæd kˈuːld tə ðə pˈɔɪnt wˌɛɹ ðə dˈuːks ɐknˈɑːlɪdʒd ðə sˈʌn ʌv bˈɜːdʒɚ, mˈæɡnəs bˈɜːdʒɚsən, æz ðə səksˈɛsɚ tə ðə θɹˈoʊn.
A civil war broke out, but by 1306 emotions had cooled to the point where the dukes acknowledged the son of Birger, Magnus Birgersson, as the successor to the throne.