Carl Freiherr von Langen
Carl Friedrich Freiherr von Langen (July 25, 1887 – August 2, 1934) was a German horse rider who competed in the 1928 Summer Olympics. In 1928 he and his horse Draufgänger won the gold medal in the individual dressage event as well as in the team dressage competition. He also participated with his horse Falkner in the individual jumping competition and finished 28th. As member of the German jumping team they finished seventh in the team jumping event.