Ernst II. Ludwig von Sachsen-Gotha-Altenburg was born 30 January 1745 in Gotha, Thuringia, Germany to Friedrich III. von Sachsen-Gotha-Altenburg (1699-1772) and Luise Dorothea von Sachsen-Meiningen (1710-1767) and died 20 April 1804 Gotha, Thuringia, Germany of unspecified causes. He married Charlotte von Sachsen-Meiningen (1751-1827) 21 March 1769 in Meiningen, Thuringia, Germany.
Children
| Name | Birth | Death | Joined with |
| Ernst von Sachsen-Gotha-Altenburg (1770-1779) | |||
| August von Sachsen-Gotha-Altenburg (1772-1822) | 23 November 1772 Gotha, Thuringia, Germany | 27 May 1822 Gotha, Thuringia, Germany | Luise Charlotte von Mecklenburg-Schwerin (1779-1801) Karoline Amalie von Hessen-Kassel (1771-1848) |
| Friedrich IV. von Sachsen-Gotha-Altenburg (1774-1825) | |||
| Ludwig von Sachsen-Gotha-Altenburg (1777-1777) | |||
Footnotes (including sources)
| ‡ General |
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