Princess Elisabeth Sophie of Saxe-Altenburg

Elisabeth Sophie of Saxe-Altenburg
Duchess of Saxe-Gotha and Altenburg
Tenure	1640 – 26 March 1675
Born	(1619-10-10)10 October 1619 Halle
Died	20 December 1680(1680-12-20) (aged 61) Gotha
Spouse	Ernst I, Duke of Saxe-Gotha ​ ​ (m. 1636; died 1675)​
Issue	Johann Ernest Elisabeth Dorothea, Landgravine of Hesse-Darmstadt Johann Ernest Christian Sophie Johanna Frederick I, Duke of Saxe-Gotha-Altenburg Albert, Duke of Saxe-Coburg Bernhard I, Duke of Saxe-Meiningen Henry, Duke of Saxe-Römhild Christian, Duke of Saxe-Eisenberg Princess Dorothea Maria Ernest, Duke of Saxe-Hildburghausen Johann Philip Johann Ernest IV, Duke of Saxe-Coburg-Saalfeld Johanna Elisabeth Johann Philip Sophie Elisabeth
House	House of Wettin
Father	Johann Philipp, Duke of Saxe-Altenburg
Mother	Elisabeth of Brunswick-Wolfenbüttel
Religion	Lutheran

Elisabeth Sophie of Saxe-Altenburg (10 October 1619 – 20 December 1680), was a princess of Saxe-Altenburg and, by marriage, duchess of Saxe-Gotha.

She was born in Halle, the only daughter of Johann Philipp, Duke of Saxe-Altenburg, and his wife, Elisabeth of Brunswick-Wolfenbüttel.