| 1 | William McKinstry | 1811 | |
| 2 | William Spears | 1812 -1816 | |
| 3 | Henry Fellows | 1817 - 1828 | |
| 4 | Byron Woodhull | 1829-1830, 1833-1835, 1838 | |
| 5 | Alpheus Crocker | 1831 -1832, 1836-1837 | |
| 6 | Joseph Patterson | 1839 | |
| 7 | Daniel E. Lewis | 1840-1841 , 1845, 1847-1851 | |
| 8 | Ebenezeer L. Gage | 1842 | |
| 9 | Isaac T. Raymond | 1843-1844 | |
| 10 | Elias Beach | 1852 | |
| 11 | James Harris | 1853, 1855-1856, 1859, 1864-1865, 1867-1875 | |
| 12 | Alanson Higbie | 1854, 1876-1878 | |
| 13 | Albert King | 1857 | |
| 14 | Oliver C. Ross | 1858 | |
| 15 | Daniel Fuller | 1860 | |
| 16 | Fairchild Andrus | 1861-1863 | |
| 17 | Orestus Case | 1866 | |
| 18 | Charles N. Leonard | 1879-1880, 1888-1889 | |
| 19 | George W. Clark | 1881 -1883, 1890-1893 | |
| 20 | Irvin B. Eldridge | 1884-1885 | |
| 21 | George A. Raymond | 1886-1887 | |
| 22 | Charles C. Raymond | 1894-1897 | |
| 23 | Joseph H. Gaston | 1898-1903 | |
| 24 | H. Wilson Whalen | 1904, 1906-1913 | |
| 25 | Henry C. Kennedy | 1905 | |
| 26 | Abram M. Watson | 1913 | |
| 27 | Charles E. Schutt | 1914-1921 | |
| 28 | Howard C. Whalen | 1922-1933 | |
| 29 | Martin S. Mindrick | 1934-1935 | |
| 30 | Henry U. Rothfuss | 1936-1945 | |
| 31 | James J. McGowen | 1946-1951 | |
| 32 | Hamilton C. King | 1952-1953 | |
| 33 | Charles L. Harris | 1954-1959 | |
| 34 | Howard J. Frank | 1960-1971 | |
| 35 | Irene Gossin | 1972-1979, 1982-1983 | |
| 36 | Anna Bundschuh | 1980-1981 | |
| 37 | Donald G. Mack | 1984-1991 | |
| 38 | John J. Nolan | 1992-1993 | |
| 39 | Channing H. Philbrick | 1994-2003 | |
| 40 | George C. Wiedemer | 2004-2009 | |
| 41 | R. Anthony LaFountain | 2010-2021 |