- Iddings, Henry, 1762-18541
- Illig, John S. (John Stephens), 1825-19031
- Infant Sanitarium (Virginia Beach, Va.)1
- Ingersoll, Charles Jared, 1782-18621
- Ingraham, John Dickinson1
- Ingram, John Henry, 1842-19161
- International Association for Identification1
- Ives family1
- Ives, Albert1
- Ives, Dora1
- Ives, S.S.1