Saxe-Jena

The Duchy of Saxe-Jena was one of the Ernestine duchies of the House of Wettin.

Part of the Duchy of Saxe-Weimar was given to Bernhard, the fourth son of Wilhelm, Duke of Saxe-Weimar in 1672. The second duke had no male heirs to inherit the title, so the territory was taken back by Saxe-Weimar when the second duke died in 1690. .

 Dukes of Saxe-Jena 
 Bernhard (1672 – 1678)
 Johann Wilhelm (1678 – 1690)
Reincorporated into Saxe-Weimar

Category:States of the Holy Roman Empire
Category:Thuringia