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 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 Ansbach, she married Frederick Charles, Duke of Württemberg-Winnental, with a commemorative coin struck for the wedding At the wedding Eleonore's brother John Frederick met the composer Johann Sigismund Kusser, who later worked at Ansbach. After her husband's death, Eleonore moved to