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About John Ernest IV, Duke of Saxe-Coburg-Saalfeld
John Ernest IV was Duke of Saxe-Saalfeld from 1680 to 1729 and the founder of the House of Saxe-Coburg-Saalfeld.
Everything about John Ernest IV, Duke of Saxe-Coburg-Saalfeld →- Occupation
- aristocrat, politician
- Citizenship
- Saxe-Coburg-Saalfeld
- Born
- August 22, 1658
- Died
- February 17, 1729, December 19, 1729, December 17, 1729