Saxe-Jena

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Duchy of Saxe-Jena Herzogtum Sachsen-Jena
1672–1690
Coat of arms
State of the Holy Roman Empire
Capital	Jena
Government	Principality
Historical era	Middle Ages
• Partitioned from     Saxe-Weimar	1672
• Ducal line extinct;     restored to Saxe-Weimar	1690
Preceded by Succeeded by Saxe-Weimar Saxe-Weimar

The Duchy of Saxe-Jena was one of the

• Bernhard (1672–1678)
• Johann Wilhelm (1678–1690)

Reincorporated into Saxe-Weimar