Magdalena Sibylla of Saxe-Weissenfels
Magdalena Sibylle of Saxe-Weissenfels was a German noblewoman.
She was a daughter of August, duke of Saxe-Weissenfels, and his wife Anna Maria of Mecklenburg-Schwerin. Her paternal grandparents were John George I, Elector of Saxony, and Magdalene Sibylle of Prussia.
On 14 November 1669, she married Duke Friedrich I of Saxe-Gotha-Altenburg. They had the following children:
- Anna Sophie, married on 15 October 1691 to Louis Frederick I, Prince of Schwarzburg-Rudolstadt.
- Magdalene Sibylle.
- Dorothea Marie, married on 19 September 1704 to Ernst Ludwig I, Duke of Saxe-Meiningen.
- Fredericka, married on 25 May 1702 to Johann August, Prince of Anhalt-Zerbst.
- Frederick II, Duke of Saxe-Gotha-Altenburg.
- Johann Wilhelm, General Imperial.
- Elisabeth.
- Johanna, married on 20 June 1702 to Adolf Frederick II, Duke of Mecklenburg-Strelitz.