John Ernest IV
Duke of Saxe-Coburg-SaalfeldDied when: 70 years 179 days (845 months)
Star Sign: Virgo
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.
This content was extracted from Wikipedia and is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License