1597 – d. Altenburg, 1 April 1639) Anna Sophie (b. Torgau, 3 February 1598 – d. Öls, 20 March 1641), married on 4 December 1618 to Duke Karl Friedrich of Münsterberg-Öls. Friedrich, Duke of Saxe-Altenburg (b. Torgau, 12 February 1599 – killed in battle, 24 October 1625) Johann Wilhelm, Duke of Saxe-Altenburg (1600–1632) (b. Torgau, 13 April 1600 – d. army camp outside Brieg, 2 December 1632) Dorothea (b. Torgau, 26 June 1601 – d. Altenburg, 10 April 1675), married on 24 June 1633 to Albrecht, Duke of Saxe-Eisenach. Friedrich Wilhelm II, Duke of Saxe-Altenburg (b. posthumously, Weimar, 12 February 1603 – d. Altenburg, 22 April 1669) References NB: This entry quotes German Wikipedia: :de:Friedrich Wilhelm I. (Sachsen-Weimar) as a source. Ancestry |- 1562 births 1602 deaths Nobility from Weimar House of Wettin Dukes of Saxe-Weimar