First Presbyterian Church of Pontiac - List of Deacons 1824 - 1904
| Date | Name | When Installed |
| Aug 1824 | Isaac W. Ruggles | |
| Dec 6, 1828 | George Howell | |
| Mar 15, 1833 | Noah M. Wells | |
| Jan 1834 | Robert McEwen | |
| 1835 | George Howell | |
| Sep 1841 | L. P. Bates | |
| Jan 1848 | J. A. Clayton | |
| Jun 1848 | Luke Stafford | |
| Nov 1848 | William Hamilton | |
| Mar 1850 | William P. Jackson | |
| Aug 1852 | Rev. Penny | |
| Dec 16, 1854 | C. W. Cooper | |
| May 10, 1857 | Wm C. Mosher | |
| 1861 | Jas. F. Jennison | |
| 1865-70 | Wm H. M. Giffert | |
| 1870 | W. J. Parrot | |
| 1873 | C. R. Wilkins | |
| 1875 | J. Mills Gelston | |
| Dec 1, 1888 | Wm. S. Jerome | Jan 4, 1889 |
| Jun 1, 1900 | J. R. Mitchell | |
| Mar 1, 1904 | Charles E. Blanchard | May 2, 1905 |
An entry on the following page shows that Mary J. Thompson and Fanny Anderson were elected Deaconess of the church, no dates are given.
Another List of Deacons 1824 - 1861
| Date | Name | When Installed |
| Feb 1824 | Elijah S. Fish | |
| 1824 | John Voorheis | |
| 1824 | Ephraim Burge | |
| Dec 19, 1824 | Lewis Hedges | |
| 1824 | Calvin Martin | |
| Feb 26, 1826 | Jacob N. Voorheis | |
| 1826 | Stephen V. R. Trowbridge | |
| May 28, 1826 | William Chamberlain | |
| Jan 1832 | Abraham L. Hoagland | |
| 1832 | Reuben Woodford | |
| May 1, 1835 | John Chamberlain | |
| 1835 | Roswell Keeler | |
| Apr 7, 1840 | Milton Hyde | |
| Mar 13, 1842 | E. S. Raymond | |
| James S. Allen | |
| 1847 | George Williams | |
| Nov 26, 1852 | Hugh Kelly | |
| 1861 | Mr. Howard | |
| Mr. Mead | |