"1943Z"^^ . "Otto Creutzmann"@en . "1918Z"^^ . . "Leutnant Otto Creutzmann was a World War I flying ace credited with eight aerial victories."@en . "1914Z"^^ . "Creutzmann, Otto"@en . . . . . "1892Z"^^ . "1892-01-08Z"^^ . "Jagdstaffel 46" . . "Germany" . "German flying ace" .