Prince Joachim Franz Humbert of Prussia was the youngest son and sixth child of Wilhelm II, German Emperor, by his first wife, Augusta Victoria of Schleswig-Holstein. He committed suicide at age 29. Prince Joachim was educated as an officer and... Wikipedia
Born: December 17, 1890, Berliner Schloss, Berlin, Germany
Died: July 18, 1920 (age 29 years), Potsdam, Germany
Children: Prince Karl Franz of Prussia
Spouse: Princess Marie-Auguste of Anhalt (m. 1916)
Siblings: Prince Oskar of Prussia and Princess Victoria Louise of Prussia
Great-grandparents: William I, Queen Victoria, Augusta of Saxe-Weimar-Eisenach, and more
Grandchildren: Franz Wilhelm Prinz von Preussen, Prince Franz-Friedrich of Prussia, Princess Désirée of Prussia, and more