Catherine Vasa of Sweden (Swedish: Katarina Gustavsdotter Vasa; 6 June 1539 – 21 December 1610) was a Swedish princess, and the Countess consort of East Frisia as the spouse of Edzard II, Count of East Frisia. She was the oldest daughter of Gustav Vasa and Margareta Leijonhufvud. She was the autonomous Regent of Berum and Norden in Ostfriesland (East Frisia) from 1599 to 1610.
Contents
Biography
Early life
During her early childhood, she, as well as her siblings in the royal nursery, were primarily under the care of her mother the queen's trusted nurse, Brigitta Lars Anderssons, her mother's cousin lady Margareta and the noble widow Ingrid Amundsdotter. After the death of her mother in 1551, she as well as her siblings were placed in the care of Christina Gyllenstierna and then under her aunts Brita and Martha Leijonhufvud before her father's remarriage to Catherine Stenbock. In 1556, she and her sisters were given a dowry of 100.000 daler, had their portraits painted and their personal qualities described in Latin by the court poet Henricus Mollerus and were presented on the Dynastic marriage market. The same year, her father presented Ostfriesland with a trading treaty and a marriage alliance. Ostfriesland was chosen because it was strategically placed toward Denmark, and because the Calvinistic Emden was a rival to Lubeck and a treaty could break the domination of the Hanseatic league in Sweden. In 1557, the trading treaty was completed, and in 1558, Edzard visited Sweden to meet Catherine and her sister Cecilia and chose one of them to complete the marriage treaty.



