• 1887 – 1888 Archie Sievwright
• 1889 – 1892 G.H. Clark
• 1893 – 1894 Lon Merickle
• 1895 – 1896 B.F. Smith
• 1897 – 1898 W.G. Stevens
• 1899 – 1900 Alvin W. Wismer
• 1901 – 1902 Sylvanus Kelly
• 1903 – 1906 Michael Krarus
• 1907 – 1908 Felix Dolan
• 1909 – 1910 B.J. Jillson
• 1911 – 1912 Charles S. Crofoot
• 1913 – 1914 Charles Asmundson
• 1915 – 1916 Charles S. Crofoot
• 1917 – 1918 Hans Rodd
• 1919 – 1920 D.T. Matteson
• 1921 – 1922 Hans Rodd
• 1923 – 1924 Charles S. Crofoot
• 1925 – 1926 Hans Rodd
• 1927 – 1928 Floyd H. Brooker
• 1929 – 1932 Hans Rodd
• 1933 – 1936 John Farmen
• 1937 – 1940 Hans Rodd
• 1941 – 1944 Adolph Kuhman
• 1945 – 1947 Gordon Taggert
• 1947 – 1948 Gertrude Taggert*
• 1949 – 1952 Melford Krouze
• 1953 – 1954 Robert F. Gaber
• 1954 – 1958 Donald Krouze
• 1959 – 1962 Penny J. Drivas
• 1963 – 1966 Alfred E. Sommers
• 1967 – 1968 Penny J. Drivas
• 1968 Jack D. Phillips*
• 1969 – 1978 Jack D. Phillips
• 1979 – 1986 Penny J. Drivas
• 1986 Charles E. Crofoot*
• 1987 – 1996 Charles E. Crofoot
• 1996 – 2005 Timothy G. Miller
• 2005 Jeffrey J. Hoffman*
• 2005 – 2012 Jeffrey J. Hoffman
• 2012 Grady M. Hartman*
• 2013 – Grady M. Hartman

*Appointed to Complete Term