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,
Elisabeth of Brandenburg-Ansbach-Kulmbach in the Stiftskirche, Stuttgart. On 29 September 1510 she married Ernest, Margrave of Baden-Durlach; they had the following children: Elisabeth of Brandenburg-Ansbach-Kulmbach Elizabeth of Brandenburg-Ansbach-Kulmbach (25 March 1494 in Ansbach – 31 May 1518 in Pforzheim) was a princess of Brandenburg-Ansbach by birth and by marriage Margravine of Baden. Elizabeth was a daughter of Margrave Frederick "the Elder" of Brandenburg-Ansbach (1460-1536) from his marriage to Sophia of Poland (1464-1512), a daughter of King Casimir IV Jagiellon of Poland. She was a granddaughter of the powerful Elector Albert III Achilles of Brandenburg. They finally succeeded in 1515. Christopher I abdicated and