Gerhard Verfurth 1863 - 1864
John E. Fisher 1865 - 1866
John I. Miller 1867 - 1868
Jonathan Dewing 1869 - 1870
Simeon Pickard 1871 - 1874
Alfred John 1875 - 1884
John A. Lee 1885 - 1886
William Hitchcock 1887 - 1896
Carson Warner 1897 - 1936
Frederick Hahnenberg 1936 - 1970
Helen Korson 1970 - 1986
Barbara J. Kirt 1986 - 2007
Sue C. Stoffel 2007 - 2012
Dorothy M. Miller 2013 - 2020
Jennifer L. Grant 2021 - Current