Who married Frederick II, Landgrave of Hesse-Kassel?
Princess Mary of Great Britain married Frederick II, Landgrave of Hesse-Kassel on . Friedrich II, Landgrave of Hesse-Kassel was 19 years old on the wedding day (19 years, 10 months and 14 days). Princess Mary of Great Britain was 17 years old on the wedding day (17 years, 3 months and 23 days). The age gap was 2 years, 6 months and 19 days.
The marriage lasted 31 years, 6 months and 17 days (11522 days ). The marriage ended on .
Margravine Philippine of Brandenburg-Schwedt married Frederick II, Landgrave of Hesse-Kassel on . Friedrich II, Landgrave of Hesse-Kassel was 52 years old on the wedding day (52 years, 4 months and 27 days). Margravine Philippine of Brandenburg-Schwedt was 27 years old on the wedding day (27 years, 3 months and 0 days). The age gap was 25 years, 1 months and 26 days.
Frederick II, Landgrave of Hesse-Kassel
Frederick II (German: Landgraf Friedrich II von Hessen-Kassel) (14 August 1720 – 31 October 1785) was Landgrave of Hesse-Kassel (or Hesse-Cassel) from 1760 to 1785. He ruled as an enlightened despot, and raised money by renting soldiers (called "Hessians") to Great Britain to help fight the American Revolutionary War. He combined Enlightenment ideas with Christian values, cameralist plans for central control of the economy, and a militaristic approach toward international diplomacy.
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Princess Mary of Great Britain
Mary of Great Britain (5 March 1723 – 14 January 1772) was the second-youngest daughter of George II of Great Britain and his wife, Caroline of Ansbach, and Landgravine of Hesse-Kassel as the wife of Frederick II, Landgrave of Hesse-Kassel.
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Frederick II, Landgrave of Hesse-Kassel

Margravine Philippine of Brandenburg-Schwedt
Margravine Philippine Auguste Amalie of Brandenburg-Schwedt (10 October 1745 – 1 May 1800) was a Landgravine consort of Hesse-Kassel by marriage to Frederick II, Landgrave of Hesse-Cassel.
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