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John Sigismund ( German: Johann Sigismund; 8 November 1572 – 23 December 1619) was a Prince-elector of the Margraviate of Brandenburg from the House of Hohenzollern. He became the Duke of Prussia through his marriage to Duchess Anna, the eldest daughter of Duke Albert Frederick of Prussia who died without sons.
John Sigismund (born Nov. 8, 1572—died Jan. 2, 1620) was the elector of Brandenburg from 1608, who united his domain with that of Prussia. His marriage in 1594 to Anna, the daughter of Albert Frederick of Prussia, made him heir to the title of that duchy, and he became duke of Prussia in 1618.
- The Editors of Encyclopaedia Britannica
This article lists the Margraves and Electors of Brandenburg during the period of time that Brandenburg was a constituent state of the Holy Roman Empire. The Mark, or March , of Brandenburg was one of the primary constituent states of the Holy Roman Empire .
"John Sigismund (German: Johann Sigismund; 8 November 1572 – 23 December 1619) was a Prince-elector of the Margraviate of Brandenburg from the House of Hohenzollern. He became the Duke of Prussia through his marriage to Duchess Anna, the eldest daughter of Duke Albert Frederick of Prussia who died without sons.
John Sigismund was a Prince-elector of the Margraviate of Brandenburg from the House of Hohenzollern. He became the Duke of Prussia through his marriage to Duchess Anna, the eldest daughter of Duke Albert Frederick of Prussia who died without sons.
His eldest niece, Anna, Duchess of Prussia, was the wife of John Sigismund, Elector of Brandenburg, who promptly claimed the inheritance and sent troops to take hold of some of John William's holdings in the Rhineland.
Jun 27, 2024 · When Elector John Sigismund of Brandenburg converted to Calvinism in 1613 he became the second major German prince, with the elector of the Palatinate, to renounce Lutheranism in favor of Calvinism.
