Johann Wilhelm, Duke of Saxe-Jena
Encyclopedia
Johann Wilhelm, Duke of Saxe-Jena (Jena
, 28 March 1675 – Jena
, 4 November 1690), was a duke of Saxe-Jena.
He was the youngest but sole surviving son of Bernhard II, Duke of Saxe-Jena
by his wife Marie Charlotte, daughter of Henry de La Trémoille, 3rd Duke of Thouars, 2nd Duke of La Tremoille, and Prince of Talmond and Taranto.
assumed his guardianship and the regency of the duchy; when he died in 1683, another uncle, Duke Johann Georg I of Saxe-Eisenach
, assumed the regency. Three years later (1686), the new regent also died, and his cousin (son of the late Duke Johann Ernst II) and brother-in-law (he was married to his eldest and only surviving sister, Charlotte Marie
) Duke Wilhelm Ernst of Saxe-Weimar
was appointed to the regency.
As Johann Wilhelm lived only fifteen years and failed to reach adulthood, he never governed. With his death the line of the Dukes of Saxe-Jena had become extinct, and the duchy was divided between Saxe-Weimar
and Saxe-Eisenach
.
Jena
Jena is a university city in central Germany on the river Saale. It has a population of approx. 103,000 and is the second largest city in the federal state of Thuringia, after Erfurt.-History:Jena was first mentioned in an 1182 document...
, 28 March 1675 – Jena
Jena
Jena is a university city in central Germany on the river Saale. It has a population of approx. 103,000 and is the second largest city in the federal state of Thuringia, after Erfurt.-History:Jena was first mentioned in an 1182 document...
, 4 November 1690), was a duke of Saxe-Jena.
He was the youngest but sole surviving son of Bernhard II, Duke of Saxe-Jena
Bernhard II, Duke of Saxe-Jena
Bernhard II, Duke of Saxe-Jena , was duke of Saxe-Jena.He was the seventh child but fourth surviving son of Wilhelm, Duke of Saxe-Weimar and Eleonore Dorothea of Anhalt-Dessau....
by his wife Marie Charlotte, daughter of Henry de La Trémoille, 3rd Duke of Thouars, 2nd Duke of La Tremoille, and Prince of Talmond and Taranto.
Life
When only three years old (1678) he succeeded his father as Duke of Saxe-Jena. In accordance with the testamentary instructions of his father, his uncle, Duke Johann Ernst II of Saxe-WeimarJohann Ernst II, Duke of Saxe-Weimar
John Ernest II , was a duke of Saxe-Weimar.He was the second but eldest surviving son of William, Duke of Saxe-Weimar, and Eleonore Dorothea of Anhalt-Dessau....
assumed his guardianship and the regency of the duchy; when he died in 1683, another uncle, Duke Johann Georg I of Saxe-Eisenach
John George I, Duke of Saxe-Eisenach
Johann Georg I, Duke of Saxe-Eisenach .He was the fifth but third surviving son of Wilhelm, Duke of Saxe-Weimar and Eleonore Dorothea of Anhalt-Dessau....
, assumed the regency. Three years later (1686), the new regent also died, and his cousin (son of the late Duke Johann Ernst II) and brother-in-law (he was married to his eldest and only surviving sister, Charlotte Marie
Charlotte Marie of Saxe-Jena
Charlotte Marie of Saxe-Jena , was a German princess member of the House of Wettin in the branch of Saxe-Jena and by marriage Duchess of Saxe-Weimar....
) Duke Wilhelm Ernst of Saxe-Weimar
William Ernest, Duke of Saxe-Weimar
Wilhelm Ernst, Duke of Saxe-Weimar was a duke of Saxe-Weimar.He was born in Weimar, the eldest son of Johann Ernst II, Duke of Saxe-Weimar and Christine Elisabeth of Holstein-Sonderburg....
was appointed to the regency.
As Johann Wilhelm lived only fifteen years and failed to reach adulthood, he never governed. With his death the line of the Dukes of Saxe-Jena had become extinct, and the duchy was divided between Saxe-Weimar
Saxe-Weimar
Saxe-Weimar was one of the Saxon duchies held by the Ernestine branch of the Wettin dynasty in present-day Thuringia. The chief town and capital was Weimar.-Division of Leipzig:...
and Saxe-Eisenach
Saxe-Eisenach
Saxe-Eisenach was the name of an Ernestine duchy ruled by the Saxon House of Wettin. The State intermittendly existed at three different times in the Thuringian region of the Holy Roman Empire...
.