Princess Mary of Great Britain Princess Mary of Great Britain Princess Mary of Great Britain (5 March 1723 – 14 January 1772) was the second-youngest daughter of King George II of Great Britain and his wife Caroline of Ansbach, and Landgravine of Hesse-Kassel as the wife of Landgrave Frederick II. Princess Mary was born at Leicester House, Westminster, London. Her father was the Prince of Wales, later King George II. Her mother was Caroline of Ansbach, daughter of Johann Friedrich, Margrave of Brandenburg-Ansbach. Her father succeeded, as George II, on 11 June 1727, and she became "HRH The Princess Mary". Upon her death in 1737,
Margravine Eleonore Juliane of Brandenburg-Ansbach Ansbach in 1710 to support her youngest daughter. Eleonore came into personal contact with August Hermann Francke during this time and also wrote songs. Philipp Friedrich von Geismar acted as her advisor and steward. Eleonore is buried in the Stiftskirche, Stuttgart. Margravine Eleonore Juliane of Brandenburg-Ansbach Eleonore Juliane of Brandenburg-Ansbach (23 October 1663 – 4 March 1724) was a princess of Brandenburg-Ansbach and through her marriage duchess of Württemberg-Winnental. Eleonore Juliane was a daughter of Albert II, Margrave of Brandenburg-Ansbach (1620–1667) and his second wife Sophie Margarete (1634–1664), daughter of Joachim Ernst, Count of Oettingen-Oettingen. On 31 October 1682, in