War Records: O'Brian
Found 756 Civil War soldier records for surname "O'Brian" (Union: 620, Confederacy: 136).
756 Results
| Name | State | Unit | Function |
|---|---|---|---|
| O'Brian, William | Massachusetts | 59th Regiment, Massachusetts Infantry | Infantry |
| O'Brian, William | Ohio | 15th Regiment, Ohio Infantry | Infantry |
| O'Brian, William | Ohio | 47th Regiment, Ohio Infantry | Infantry |
| O'Brian, William | Pennsylvania | 8th Regiment, Pennsylvania Reserve Infantry (37th Volunteers) | Infantry |
| O'Brian, William | Ohio | 154th Regiment, Ohio Infantry (National Guard) | Infantry |
| O'Brian, William | District Of Columbia | 2nd Regiment, District of Columbia Infantry | Infantry |
| O'Brian, William D. | New Hampshire | 14th Regiment, New Hampshire Infantry | Infantry |
| O'Brian, William F. | Indiana | 80th Regiment, Indiana Infantry | Infantry |
| O'Brian, William H. | Iowa | 3rd Regiment, Iowa Cavalry | Cavalry |
| O'Brian, William H. | Michigan | 7th Regiment, Michigan Cavalry | Cavalry |
| O'Brian, William J. | Maine | 1st Regiment, Maine Heavy Artillery | Artillery |
| O'Brian, William L. | Rhode Island | 1st Regiment, Rhode Island Light Artillery | Artillery |
| O'Brian, William L. | New York | 6th Independent Battery, New York Light Artillery | Artillery |
| O'Brian, William P. | Michigan | 1st Regiment, Engineers and Mechanics, Michigan | Engineers |
| O'Brian, William P. | Massachusetts | 2nd Regiment, Massachusetts Heavy Artillery | Artillery |
| O'Brian, Wm. | Missouri | 7th Regiment, Missouri Infantry | Infantry |
| O'Brian, Wm. | Connecticut | 11th Regiment, Connecticut Infantry | Infantry |
| O'Briant, Isaac | Kentucky | 14th Regiment, Kentucky Infantry | Infantry |
| Tanzy, O'Brian | Missouri | 4th Regiment, Missouri Cavalry | Cavalry |
| Toms, O'Brian L. | Michigan | 7th Regiment, Michigan Cavalry | Cavalry |
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NPS Civil War Soldiers & Sailors →
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Revolutionary War military records from the National Archives, including pension and bounty land warrant files.
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