| Surname | BRENNAN |
| Given | Henry |
| Rank | |
| Regiment | 5th Mich. Cav. |
| Company | |
| Death Date | Oct. 3, 1863 |
| Burial Place | Detroit |
| Color | White |
| Notes | Only soldier in this unit was William Brennan from Georgetown, Michigan. Killed Company B, 5th Cavalry Regiment Michigan on 04 July 1863 in Monterey, Maryland.
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