

Herzog von Sachsen-Jena
Bernhard (* 21. February 1638 in Weimar; † 3. May 1678 in Jena) was a herzog von Sachsen-Jena. He was 40 years old. He was married to Marie Charlotte de la Trémoille. He had at least 3 children (2 sons and 1 daughter). His faith was Lutheranism.