Wilhelm Karl Prinz von Preussen

Wilhelm Karl Prinz von Preussen
Born(1922-01-30)30 January 1922
Potsdam, Weimar Republic
Died9 April 2007(2007-04-09) (aged 85)
Holzminden, Germany
Burial13 April 2007
Bornstedter Friedhof, Potsdam, Germany
SpouseArmgard von Veltheim
IssueDonata
Wilhelm-Karl
Oscar
Names
Wilhelm Karl Adalbert Erich Detloff
HouseHohenzollern
FatherPrince Oskar of Prussia
MotherCountess Ina Marie von Bassewitz

Wilhelm Karl Adalbert Erich Detloff Prinz von Preussen (30 January 1922 in Potsdam – 9 April 2007 in Holzminden) was the third son of Prince Oskar of Prussia, and the last surviving grandson of Wilhelm II, the last German Emperor. He was the thirty-sixth Master of Knights (Herrenmeister) of the Protestant (and largely German) Order of Saint John (Bailiwick of Brandenburg), also known as Der Johanniterorden, as his father's successor and his son's predecessor.