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,
Sabina of Brandenburg-Ansbach Sabina of Brandenburg-Ansbach Sabina of Brandenburg-Ansbach (12 May 1529 – 2 November 1575) was a princess of Brandenburg-Ansbach and Electress of Brandenburg by marriage. Sabina was the daughter of George, Margrave of Brandenburg-Ansbach (1484–1543) from his second marriage to Hedwig of Münsterberg-Oels (1508–1531), daughter of the Duke Charles I of Münsterberg-Oels. The princess was brought up by her stepmother Emilie of Saxony in the Lutheran faith. On 12 February 1548 Sabina married Elector John George of Brandenburg (1525–1598) in Ansbach. His first wife Sophie of Legnica was Sabina's cousin. The day before the wedding ceremony, she solemnly renounced her possible