Katarina Eriksdotter (fl.
12th-century) was a Swedish princess, daughter of King Eric the Saint and his queen Kristina.
[1] She married Nils Blake, who probably was a Swedish magnate.
They had a daughter, Kristina Nilsdotter, who married the Norwegian Earl Hakon the Mad, and later Eskil Magnusson, the lawspeaker of Västergötland.
This biography of a member of the Swedish royal house is a stub.