John Ernest I, Duke of Saxe-Weimar, Date of Birth, Place of Birth, Date of Death
TweetJohn Ernest I, Duke of Saxe-Weimar
german duke
Date of Birth: 
Place of Birth: Altenburg, Thuringia, Germany
About John Ernest I, Duke of Saxe-Weimar
- Johann Ernst I, Duke of Saxe-Weimar (21 February 1594 in Altenburg – 6 December 1626 in Sankt Martin, Hungary), was a duke of Saxe-Weimar.
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