Casimir I the Restorer (Polish: Kazimierz I Odnowiciel; Kraków, 25 July 1016 – d. Poznań, 28 November was a Duke of Poland of the Piast dynasty and the de facto monarch of the entire country from 1034 until his death.
Catherine - Queen of Sweden. She belonged to the Ascanian Dynasty, and her parents were Duke Magnus I of Saxe-Lauenburg and Duchess Catherine of Brunswick-Wolfenbüttel. A sister of hers was Queen Dorothy of Denmark-Norway, married to king Christian III.
Cecilia of Sweden - Daughter of Gustav I and Margaret Leijonhufvud. She married Christopher II, Margrave of Baden-Rodemachern, who she had six children with. She had an affair with Francisco de Eraso and had a daughter with him.