- IHLI, Patricia Lee
- IMPER, Jim
- IMPER, Thomas Alva
- INGALLS, Abiah (?-?)
- INGALLS, Eva Junie (?-?)
- INGALLS, Martha W. (April 2, 1857-1937)
- INGERSOLL, Charles (?-?)
- INGERSOLL, Lucy (August 3, 1836-?)
- INGERSOLL, Thomas (?-?)
- INGRAHAM, Elihu (?-?)
- INGRAM, Barbara Sue
- INGRAM, Mary Laetitia
- INIE, Ruth
- IRISH, William (?-?)
- IRLAND, Mary (?-?)
- IRVIN, Alice Cordelia (July 31, 1898-July 31, 1934)
- IRVIN, Charles (January, 1877-?)
- IRVIN, Charles (?-?)
- IRVIN, Clara Mae (December, 1897-?)
- IRVIN, Florence (?-?)
- IRVIN, Grace (?-?)
- IRVIN, Kate Irvin (1905-?)
- IRVIN, Mary (?-?)
- IRVIN, Mayme (?-?)
- ISAACS, Stephen B.
- ISAACSON, Anna Mariah (?-?)
- ISAACSON, Caroline (May 14, 1865-May 13, 1899)
- ISAACSON, Neils (?-?)
- ISELY, David Walter
- ISELY, Dorothy Lee
- ISELY, Evelyn
- ISELY, John Alfred (?-?)
- ISELY, Maurice F. (December 18, 1919-February, 1983)
- ISELY, Richard L.
- ISELY, Shirley Mae
- ISELY, Walter C. (February 20, 1894-January 15, 1931)
- ISELY, Walter C., Jr. (November 12, 1918-January 18, 1942)
- ISLAMOVSKY, Utca
- IVERS, Carol M. (1928-?)
- IVERS, Clarence Munson (1900-1971)
- IVERS, David Eugene (1927-?)
- IVERS, Julius
- IVES, Elizabeth (?-?)
- IVES, Roxanna (?-?)