Karl, Prince of Leiningen was a German military officer and the eldest surviving son of Emich, Prince of Leiningen. Upon his father's death in 1939, he became the sixth Prince of Leiningen. Wikipedia
Born: February 13, 1898, Strasbourg, France
Died: August 2, 1946 (age 48 years), Saransk, Russia
Great-grandparents: Carl, 3rd Prince of Leiningen, Princess Feodora of Leiningen, and Ernst I, Prince of Hohenlohe-Langenburg
Great grandchildren: Princess Theresa of Leiningen, Theresa zu Leiningen, Alexander, Hereditary Prince of Hohenzollern, and more
Grandchildren: Prince Karl Emich of Leiningen, Andreas, 8th Prince of Leiningen, Prince Boris of Leiningen, and more