Frederick III the Younger of Weimar-Orlamünde
Frederick III the Younger (died after 1381) was the only son of Count Frederick I of Weimar-Orlamünde and his wife Elisabeth, widow of Otto II of Anhalt.
Frederick III the Younger (died after 1381) was the only son of Count Frederick I of Weimar-Orlamünde and his wife Elisabeth, widow of Otto II of Anhalt.