Princess Mary of Great Britain

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. ==Marriage==

. A marriage was negotiated with Landgrave Frederick of Hesse-Kassel, the only son and heir of William VIII, Landgrave of Hesse-Kassel. For the marriage, Parliament voted Mary £40,000. In late 1746, Mary made an extended trip to Britain to escape his maltreatment. The couple separated in 1754 on Frederick's conversion to Roman Catholicism. She was supported by her father-in-law, who provided her with a residence in Hanau, as she did not wish to return to Great Britain, but to stay on the continent to raise her children. In 1756, Mary moved to Denmark, to take care of the children of her sister Louise of Great Britain, who had died in 1751. She took her children with her, and they were raised at the royal court and her sons were married to Danish princesses. Her husband succeeded his father as Landgrave of Hesse-Kassel in 1760, and so Mary was technically Landgravine consort for the last twelve years of her life, despite her estrangement from her husband. Mary died on 14 or 16 January 1772, aged 48 at Hanau, Germany. ==Archive Information==

Mary's personal library and documents are preserved in the Archive of the House of Hesse, which is kept in Fasanerie Palace in Eichenzell, Hesse, Germany. ==Arms==

On 30 August 1727, as a child of the sovereign, Mary was granted use of the arms of the realm, differenced by a label argent of three points, each bearing a canton gules. ==Issue==