Duke John William of Saxe-Altenburg

Parents

• Duke Friedrich Wilhelm I, Duke of Saxe-Weimar
• Countess Palatine Anna Maria of Neuburg

Children

Siblings

• Dorothea Sophia, Abbess of Quedlinburg
• Duke Frederick of Saxe-Altenburg
• Dorothea of Saxe-Altenburg
• Duke Friedrich Wilhelm II, Duke of Saxe-Altenburg
• Duke Johann Philipp I, Duke of Saxe-Altenburg
• Anne Marie von Sachsen-Altenburg
• Dorothea Marie von Sachsen-Altenburg
• Johann Wilhelm von Sachsen-Altenburg
• Friedrich von Sachsen-Altenburg
• Anna Sophie of Saxe-Altenburg