1992 - lfd    Robert Fischer
1952 - 1992   Prof. Gustav Schuster
1948 - 1951   Eugen Kastner
1945 - 1948   Josef Wagner
1943 - 1944   Johann Zahrl
1940 - 1942   Hans Hasa
1939 - 1939   Josef Wagner
1936 - 1938   Hans Hasa
1934 - 1935   Josef Wagner
1933 - 1934   Eugen Kastner
1928 - 1933   Ludwig Heuschneider
1929 - 1927   Johann Frana