Weissenfels, 6 June 1739 – d. Weissenfels, 7 June 1740). Johann Georg Adolf, Hereditary Prince of Saxe-Weissenfels (b. Weissenfels, 17 May 1740 – d. Weissenfels, 10 July 1740). Fredericka Adolfine (b. Weissenfels, 27 December 1741 – d. Langensalza, 4 July 1751). He was the last member of the line of Saxe-Weissenfels-Querfurt. After his death without surviving male issue, his lands passed to the Electorate of Saxony, from which they had been extracted in 1657 under the terms of the will of John George I, Elector of Saxony. 1685 births 1746 deaths House of Saxe-Weissenfels People from Weißenfels Field marshals of Saxony Weissenfels,Johann Adolf II, Duke of Saxe Weissenfels,Johann Adolf II, Duke of Saxe Dukes of Saxe-Weissenfels Knights of the Garter Generals of the Holy Roman Empire People of the Silesian Wars Albertine branch Recipients of the Order of the White Eagle (Poland) Military personnel from Saxony-Anhalt