

Landgraf von Hessen-Kassel, Kurfürst von Hessen
Electorate of Hesse
Wilhelm I. (* 3. June 1743 in Kassel; † 27. February 1821 in Kassel) was a landgraf von Hessen-Kassel, Kurfürst von Hessen. He was 77 years old. He had 4 wives. He had at least 25 children (17 sons and 8 daughters). He studied at University of Göttingen. His faith was Reformed Christianity. He was awarded the Order of the Garter.