John Ernest IV, Duke of Saxe-Coburg-Saalfeld, Date of Birth, Place of Birth, Date of Death
TweetJohn Ernest IV, Duke of Saxe-Coburg-Saalfeld
Duke of Saxe-Coburg-Saalfeld
Date of Birth: 
Place of Birth: Gotha, Thuringia, Germany
About John Ernest IV, Duke of Saxe-Coburg-Saalfeld
- Johann Ernest IV, Duke of Saxe-Coburg-Saalfeld (22 August 1658 in Gotha – 17 February 1729 in Saalfeld) was a reigning duke of Saxe-Coburg-Saalfeld.
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