- Born on June 10, 1727 in Kaliningrad
- Deceased on September 23, 1780 in Versailleux, at the age of 53 years
- Burial in Hildburghausen
Parents
- Ernst Friedrich von Sachsen-Hildburghausen (1707 - 1745), major général de camp impérial
- Karoline zu Erbach-Fürstenau (1700 - 1758), Gräfin zu Erbach-Fürstenau
Family
- Married on October 1, 1749 in Copenhagen, with Louise von Oldenburg (1726 - 1756)
- Married on January 20, 1757 in Copenhagen, at Christiansborg Slot, with Christiane Sophie Charlotte von Brandenburg-Kulmbach (1733 - 1757)
- Married on July 1, 1758 in Bayreuth, with Ernestine von Sachsen-Weimar-Eisenach (1740 - 1786), issuing
