John, Duke of Saxe-Weimar
Duke of Saxe-Weimar and Jena (–)
Parents
Children
- Johann Wilhelm von Sachsen-Weimar
- Johann von Sachsen-Weimar
- John Frederick, Duke of Saxe-Weimar
- John Ernest I, Duke of Saxe-Weimar
- Princess Johanna of Saxe-Weimar
- Friedrich Wilhelm von Sachsen-Weimar
- Albert IV, Duke of Saxe-Eisenach
- Duke Frederick of Saxe-Weimar
- Ernest I, Duke of Saxe-Gotha
- William, Duke of Saxe-Weimar
- Bernard of Saxe-Weimar