Saxe-Jena

The territory of Saxe-Jena in Thuringia

The Duchy of Saxe-Jena was one of the Saxon Duchies held by the Ernestine line of the Wettin Dynasty. Established in 1672 for Bernhard, fourth son of Wilhelm, Duke of Saxe-Weimar, Saxe-Jena was reincorporated into Saxe-Weimar on the extinction of Bernhard's line in 1690.

Dukes of Saxe-Jena

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Ernestine duchies after Division of Erfurt 1572

Saxe-Weimar (1572 to 1806) • Saxe-Coburg-Eisenach (1572 to 1596) • Saxe-Coburg (1596 to 1633; 1681 to 1699) • Saxe-Eisenach (1596 to 1638; 1640 to 1644; 1672 to 1806) • Saxe-Altenburg (1603 to 1672; 1826 to 1918) • Saxe-Gotha (1640 to 1680) • Saxe-Gotha-Altenburg (1681 to 1826) • Saxe-Marksuhl (1662 to 1672) • Saxe-Jena (1672 to 1690) • Saxe-Eisenberg (1680 to 1707) • Saxe-Hildburghausen (1680 to 1826) • Saxe-Römhild (1680 to 1710) • Saxe-Saalfeld (1680 to 1735) • Saxe-Meiningen (1681 to 1918) • Saxe-Coburg-Saalfeld (1735 to 1826) • Saxe-Weimar-Eisenach (1806 to 1918) • Saxe-Coburg-Gotha (1826 to 1918)