William I, Elector of Hesse
Elector of Hesse
Years: 1743 - 1821
William I, Elector of Hesse (German: Wilhelm I., Kurfürst von Hessen; June 3, 1743 – February 27, 1821) is the eldest surviving son of Frederick II, Landgrave of Hesse-Kassel (or Hesse-Cassel) and Princess Mary of Great Britain, the daughter of George II.
