Gauthildr Algautsdóttir
Gauthildr Algautsdóttir was, according to the Heimskringla, the daughter of the Geatish king Algaut and the wife of Ingjald Ill-ruler, a semi-legendary king of Sweden. She was the mother of Olof Trätälja, the last Yngling ruler of Sweden and Åsa who married Gudröd, a legendary king of Skåne.