Johann Georg, Duke of Saxe-Weissenfels

Johann Georg, Duke of Saxe-Weissenfels (13 July 1677 – 16 March 1712) was a duke of Saxe-Weissenfels-Querfurt and a member of the House of Wettin.

Marriage
On 7 January 1698, Johann Georg married Fredericka Elisabeth of Saxe-Eisenach in Jena.

Issue

 * 1) Princess Friederike of Saxe-Weissenfels (4 August 1701 – 28 February 1706) died young.
 * 2) Johann Georg, Hereditary Prince of Saxe-Weissenfels (20 October 1702 – 5 March 1703) died young.
 * 3) Princess Johannette Wilhelmine of Saxe-Weissenfels (31 May 1704 – 9 July 1704) died young.
 * 4) Princess Johannette Amalie of Saxe-Weissenfels (8 September 1705 – 7 February 1706) died young.
 * 5) Stillborn son (1706)
 * 6) Princess Johanna Magdalene of Saxe-Weissenfels (17 March 1708 – 25 January 1760) married Ferdinand Kettler, Duke of Courland and Semigallia.
 * 7) Princess Friederike Amalie of Saxe-Weissenfels (1 March 1712 – 31 January 1714) died young.