| NAME | COMPANY | STATUS | SIDE OF MONUMENT |
| Imhoff, John | 44th Reg. Ind. Vol. Inf. | North Side of Monument | |
| Infield, Jacob | Misc. Reg. | Died or killed in Service | South Side of Monument |
| Infield, Philip | Misc. Reg. | Died or killed in Service | South Side of Monument |
| Ingersol, Willard | 142nd Ind. Inf. | Died or killed in Service | South Side of Monument |
| Ireland, J. R. | 74th Ind. Inf. | Died or killed in Service | West Side of Monument |
| Ireland, John R. | 9th Ind. Inf. | North Side of Monument | |
| Irish, Charles L. | 29th Ind. Inf. | East Side of Monument | |
| Irwin, John | 44th Reg. Ind. Vol. Inf. | North Side of Monument |