Friedrich Wilhelm I, Duke of Saxe-Weimar
Monarch of Saxe-Weimar 1573-1602, (1562-1602) (–)
Parents
Children
- Duke Johann Philipp I, Duke of Saxe-Altenburg
- Johann Wilhelm von Sachsen-Altenburg
- Duke Friedrich Wilhelm II, Duke of Saxe-Altenburg
- Duke John William of Saxe-Altenburg
- Dorothea Sophia, Abbess of Quedlinburg
- Friedrich von Sachsen-Altenburg
- Dorothea Marie von Sachsen-Altenburg
- Anna Sophie of Saxe-Altenburg
- Anne Marie von Sachsen-Altenburg
- Duke Frederick of Saxe-Altenburg
- Dorothea of Saxe-Altenburg