Maria Eleonora of Brandenburg (11 November 1599 – 28 March 1655) was Queen of Sweden from 1620 to 1632 as the wife of King Gustav II Adolph (Gustavus Adolphus). She was born a German princess as the daughter of John Sigismund, Elector of Brandenburg, and Anna, Duchess of Prussia, daughter of Albert Frederick, Duke of Prussia. In 1620, Maria Eleonora married Gustavus Adolphus with her mother's consent, but against the will of her brother George William, Elector of Brandenburg, who had just succeeded her father.
https://en.wikipedia.org/wiki/Maria_Eleonora_of_Brandenburg
Maria Eleonora of Brandenburg (11 November 1599 – 28 March 1655) was Queen of Sweden from 1620 to 1632 as the wife of King Gustav II Adolph (Gustavus Adolphus). She was born a German princess as the daughter of John Sigismund, Elector of Brandenburg, and Anna, Duchess of Prussia, daughter of Albert Frederick, Duke of Prussia. In 1620, Maria Eleonora married Gustavus Adolphus with her mother's consent, but against the will of her brother George William, Elector of Brandenburg, who had just succeeded her father.
