Background
Anna of Saxe-Wittenberg was the daughter of Duke Wenceslas I of Saxe-Wittenberg, Duke of Lüneburg and Elector of Saxony and his wife Cecilia of Carrara.
Anna of Saxe-Wittenberg was the daughter of Duke Wenceslas I of Saxe-Wittenberg, Duke of Lüneburg and Elector of Saxony and his wife Cecilia of Carrara.
They had two daughters. In 1400 Frederick was elected King of the Germans. This election, however, was not recognized by three of the electors.
Frederick was murdered on the way home, a month after the election.
Anna"s second marriage was with Landgrave Balthasar of Thuringia, Margrave of Meissen. This marriage remained childless.
Catherine (died before 1439), married Henry XXIV, Count of Schwarzburg-Sondershausen
Anna (1390–1432), married in 1410 Duke Frederick IV, Duke of Austria, "of the Empty Pockets" of Austria, a Tyrollean Count.