Princess Elisabeth Sophie of Brandenburg (1674–1748)
| Elisabeth Sophie of Brandenburg | |
|---|---|
| Duchess consort of Saxe-Meiningen | |
| Tenure | 3 June 1714 – 24 November 1724 |
| Born | 5 April 1674 Cölln, Brandenburg-Prussia |
| Died | 22 November 1748 (aged 74) Römhild, Sachsen-Meiningen |
| Spouse |
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| Issue | Frederick William, Duke of Courland Leopold Charles Kettler |
| House | Hohenzollern |
| Father | Frederick William, Elector of Brandenburg |
| Mother | Sophia Dorothea of Schleswig-Holstein-Sonderburg-Glücksburg |
Elisabeth Sophie of Brandenburg (5 April 1674 – 22 November 1748), was a Duchess consort of Courland by marriage to Duke Frederick Casimir Kettler of Courland, a Margravine consort of Brandenburg-Bayreuth by marriage to Christian Ernst, Margrave of Brandenburg-Bayreuth, and a Duchess consort of Saxe-Meiningen by marriage to Ernst Ludwig I, Duke of Saxe-Meiningen. She was joint regent in Courland during the minority of her son Frederick William, Duke of Courland from 1698 until 1701.