Johann Wilhelm, Duke o Saxe-Jena

Johann Wilhelm, Duke o Saxe-Jena (28 Mairch 1675 – 4 November 1690), wis a duke o Saxe-Jena.

Johann Wilhelm
Duke o Saxe-Jena
Ring1678–1690
PredecessorBernhard II
SuccessorDuchy divided between Saxe-Weimar an Saxe-Eisenach
Born28 Mairch 1675(1675-03-28)
Jena
Dee'd4 November 1690(1690-11-04) (aged 15)
Jena
HooseHoose o Wettin
FaitherBernhard II, Duke o Saxe-Jena
MitherMarie Charlotte de la Trémoille
ReleegionLutheran

He wis the youngest but sole surviving son o Bernhard II, Duke o Saxe-Jena bi his wife Marie Charlotte, dochter o Henry de La Trémoille, 3rd Duke o Thouars, 2nt Duke o La Tremoille, an Prince o Talmond an Taranto. As Johann Wilhelm lived anly fifteen years an failed tae reach adulthood, he never governed. With his daith the line o the Dukes o Saxe-Jena haed become extinct, an the duchy wis divided atween Saxe-Weimar an Saxe-Eisenach.