Civil War Enlistees from St. Clair County, MI
Harpe - Jennings
| Name | Age | Rank | Enlisted | Place |
| Harpe, Alonso | 23 | Pvt | 21 Oct. 1861 | Monroe |
| Hartman, Andrew | 38 | Pvt | 30 Aug. 1864 | St Clair |
| Harvey, Nelson | 40 | Artificer | 01 Dec. 1861 | St. Clair |
| Harvey, Albert J | 19 | Corp | 01 Nov. 1862 | |
| Haskall, Hezekiah H | 43 | Corp | 17 Oct. 1861 | St. Clair |
| Havens, Williams | 32 | Pvt | 09 Sept. 1861 | Pt Huron |
| Hayter, James | 37 | Farrier | 12 Nov. 1862 | St. Clair |
| Helmer, William E | 19 | Pvt | 19 Aug. 1861 | Pt Huron |
| Hempel, Charles | 25 | Pvt | 21 Sept. 1862 | St. Clair |
| Henn, George | 25 | Pvt | 12 Aug. 1861 | Ft.Wayne |
| Henries, John | 26 | Pvt | 03 Dec. 1861 | St. Clair |
| Herron , William A | 19 | Pvt | 25 Jan. 1862 | St. Clair |
| Herron, George | 17 | Pvt | 20 Nov. 1861 | St. Clair |
| Hickey, Patrick H | 25 | Pvt | 28 Aug. 1861 | Ft.Wayne |
| Hills, William | 22 | Pvt | 08 Nov. 1862 | Cottrellville |
| Hiram Winas | 19 | Pvt | 02 Jan. 1862 | Beebe's Corners |
| Holiday, Hiram | 36 | Pvt | 19 Aug. 1861 | Pt Huron |
| Hope, John | 32 | Pvt | 20 Jan. 1862 | St. Clair |
| Hopkins, George W | 21 | Corp | 06 Aug. 1862 | St. Clair |
| Hopkins, Orrin K | 26 | Pvt | 05 Oct. 1861 | Detroit |
| Horn, Angus | 18 | Pvt | 30 Jul. 1862 | St. Clair |
| Hough, George W | 20 | Sgt | 31 Jul. 1862 | Ypsilanti |
| Howe, Reuben A | 22 | Pvt | 20 Nov. 1861 | St. Clair |
| Hoyt, Walter W | 19 | Pvt | 02 Aug. 1861 | Ft.Wayne |
| Hubbard, Perry L | 21 | 2nd Lt | 15 Sept. 1861 | Pt Huron |
| Hubbell, James P | 18 | Pvt | 05 Sept. 1862 | St. Clair |
| Hubert, Francis | 21 | Pvt | 24 Apr. 1863 | Mount Clemens |
| Huff, Charles G | 24 | Pvt | 28 Jul. 1862 | Newport |
| Huff, William A | Pvt | 16 Aug. 1861 | ||
| Hunt, Hiram | 20 | Pvt | 18 Jul. 1861 | E. Saginaw |
| Hunt, Charles C | 55 | Pvt | 02 Jan. 1862 | Columbus |
| Hunt, Edward | 26 | Pvt | 15 Mar. 1865 | Casco |
| Hunt, Henry | 18 | Pvt | 28 Aug. 1861 | Ft.Wayne |
| Hunt, James | 18 | Pvt | 05 Sept. 1861 | Ft.Wayne |
| Hunter, David | 21 | Pvt | 28 May 1861 | Detroit |
| Hurger, Frederick | 26 | Corp | 25 Jul. 1862 | St. Clair |
| Husel, Andrew | 33 | Pvt | 23 Sept. 1864 | China |
| Hyslop, William E | 18 | Pvt | 13 Jul. 1861 | St. Clair |
| Ingles, David P | 18 | Pvt | 12 Aug. 1862 | St. Clair |
| Ingram, Alfred | 22 | Pvt | 28 Aug. 1861 | Ft.Wayne |
| Ingram, George | 18 | Pvt | 25 Dec. 1861 | Smith Creek |
| Inman, Jerome | 35 | Pvt | 02 Oct. 1861 | Gr. Rapids |
| Isley, James | 34 | Pvt | 28 Aug. 1861 | Ft.Wayne |
| Jacobs, Samuel | 30 | Pvt | 02 Sept. 1861 | Pt Huron |
| Jennings, John W | 14 | Musician | 09 Oct. 1862 | Nashville |
Contributed by Deb Axtman