カール・アルブレヒト
Charles Stephen was an officer "à la suite" of the Imperial German Navy and proprietary head of the 8th Austrian Infantry Regiment. His brother, Feldmarschall Archduke Friedrich, was commander-in-chief of the Austro-Hungarian Army from July 1914 to February 1917, and his eldest son, Archduke Karl Albrecht, held the rank of "Oberst" (colonel) at the end of World War I.