| Ilsey, Deborah Ann | 1950 to 1982 |
| Ingalls, Chester G. (PDF) | 1935 to 2011 |
| Ingalls, Everett Davis | 1889 to 1977 |
| Ingalls, Maude | 1900 to 1999 |
| Ingalls, Shirley A. (Bradley) (PDF) | 1935 to 2009 |
| Inkpen, Eleazer | 1888 to 1977 |
| Inkpen, Hazel (PDF) | 1918 to 2016 |
| Inkpen, Thurza M. | 1888 to 1977 |
| Ireland, Ada Handley (Whitcomb) | 1862 to 1942 |
| Ireland, George | N/A |
| Ireland, George H. | died 1899 |
| Ireland, James W (PDF) | 1862 to 1912 |
| Ireland, John | 1822 to 1899 |
| Ireland, Martha E | N/A |
| Ireland, Mary E | died 1888 |
| Ireland, Mary E (Bonner) | 1826 to 1883 |
| Irving, Catherine (Martin) (PDF) | 1917 to 2013 |
| Irving, Judith Marie (PDF) | 1945 to 1993 |
| Irving, Thomas Joseph | 1915 to 1976 |
| Iverson, Aileen Rose (O'Keefe) (PDF) | 1924 to 2008 |
| Iverson, Edward James Jr. (PDF) | 1952 to 2011 |
| Iverson, Edward James Sr. (PDF) | 1922 to 1984 |
| Iverson, Louis | 1897 to 1956 |