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John Casimir was the first son of Sigismund III Vasa and who?

  • Constance of Austria

  • Marie Therese of Austria

  • Anna of Austria

  • Catherine of Austria

Answer

Constance of Austria, the daughter of Archduke Charles II of Austria, was the mother of John Casimir. She played a significant role in Polish politics, serving as regent during the absence of her husband, King Sigismund III Vasa. Despite facing numerous challenges, she successfully maintained the stability and prosperity of the Polish-Lithuanian Commonwealth, demonstrating her political prowess and dedication to the well-being of her subjects.
Reigning Supreme: The Legacy of John II Casimir Vasa

Reigning Supreme: The Legacy of John II Casimir Vasa

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