Cine s-a căsătorit cu Richeza of Denmark?

Rikissa of Denmark (Swedish: Rikissa Valdemarsdotter; died 8 May 1220) was Queen of Sweden as the wife of King Erik Knutsson, and the mother of King Erik Eriksson.

Erik Knutsson (Old Norse: Eiríkr Knútsson; c. 1180 – 10 April 1216), sometimes known as Eric X, was King of Sweden between 1208 and 1216. Also known as Erik the Survivor (Swedish: Erik som överlevde), he was, at his accession to the throne, the only remaining son of King Knut Eriksson and his queen, whose name may have been Cecilia.