War Records: O'Hara
Found 412 Civil War soldier records for surname "O'Hara" (Union: 330, Confederacy: 82).
412 Results
| Name | State | Unit | Function |
|---|---|---|---|
| O'Hara, James | Illinois | 113th Regiment, Illinois Infantry | Infantry |
| O'Hara, James | Ohio | 122nd Regiment, Ohio Infantry | Infantry |
| O'Hara, James | Ohio | 198th Regiment, Ohio Infantry | Infantry |
| O'Hara, James | Other Volunteers | 4th Regiment, US Veteran Volunteer Infantry | Infantry |
| O'Hara, James | Maine | 16th Regiment, Maine Infantry | Infantry |
| O'Hara, James | Michigan | 9th Regiment, Michigan Cavalry | Cavalry |
| O'Hara, James | Michigan | 13th Regiment, Michigan Infantry | Infantry |
| O'Hara, James | Virginia | 16th Regiment, Virginia Infantry | Infantry |
| O'Hara, James | Union Regular Army | 1st Regiment, US Infantry (Regular Army) | Infantry |
| O'Hara, James | Union Regular Army | 1st Regiment, US Cavalry (Regular Army) | Cavalry |
| O'Hara, James | Union Regular Army | 7th Regiment, US Infantry (Regular Army) | Infantry |
| O'Hara, James | Union Regular Army | 4th Regiment, US Infantry (Regular Army) | Infantry |
| O'Hara, James | Indiana | 1st Regiment, Indiana Heavy Artillery | Artillery |
| O'Hara, James | Pennsylvania | 4th Regiment, Pennsylvania Reserve Infantry (33rd Volunteers) | Infantry |
| O'Hara, James | New Jersey | 38th Regiment, New Jersey Infantry | Infantry |
| O'Hara, James | New York | 14th Independent Battery, New York Light Artillery | Artillery |
| O'Hara, James | New York | 17th Regiment, New York Veteran Infantry | Infantry |
| O'Hara, James | New York | 47th Regiment, New York Infantry | Infantry |
| O'Hara, James | New York | 16th Regiment, New York Cavalry | Cavalry |
| O'Hara, James | New York | 104th Regiment, New York Infantry | Infantry |
| O'Hara, James | New York | 49th Regiment, New York Infantry | Infantry |
| O'Hara, James | New York | 3rd Regiment, New York Light Artillery | Artillery |
| O'Hara, James | New York | 9th Regiment, New York Infantry | Infantry |
| O'Hara, James | New York | 3rd Regiment, New York Provisional Cavalry | Cavalry |
| O'Hara, James | Ohio | 52nd Regiment, Ohio Infantry | Infantry |
| O'Hara, James | New York | 15th Regiment, New York Engineers | Engineers |
| O'Hara, James E. | Illinois | 137th Regiment, Illinois Infantry (100 days, 1864) | Infantry |
| O'Hara, James S. | Pennsylvania | 3rd Battalion, Pennsylvania Infantry (6 months, 1863-1864) | Infantry |
| O'Hara, Jean or John | Massachusetts | 1st Regiment, Massachusetts Cavalry | Cavalry |
| O'Hara, John | Pennsylvania | 97th Regiment, Pennsylvania Infantry | Infantry |
| O'Hara, John | Maryland | Unassigned Maryland | |
| O'Hara, John | Pennsylvania | 198th Regiment, Pennsylvania Infantry | Infantry |
| O'Hara, John | Tennessee | 10th Regiment, Tennessee Cavalry | Cavalry |
| O'Hara, John | Connecticut | 7th Regiment, Connecticut Infantry | Infantry |
| O'Hara, John | Connecticut | 14th Regiment, Connecticut Infantry | Infantry |
| O'Hara, John | New Hampshire | 1st Regiment, New Hampshire Cavalry | Cavalry |
| O'Hara, John | Louisiana | 2nd Regiment, Louisiana Infantry | Infantry |
| O'Hara, John | Michigan | 1st Regiment, Michigan Cavalry | Cavalry |
| O'Hara, John | Michigan | 6th Regiment, Michigan Cavalry | Cavalry |
| O'Hara, John | Union Regular Army | 11th Regiment, US Infantry (Regular Army) | Infantry |
| O'Hara, John | Pennsylvania | 135th Regiment, Pennsylvania Infantry | Infantry |
| O'Hara, John | Pennsylvania | 157th Regiment, Pennsylvania Infantry | Infantry |
| O'Hara, John | Massachusetts | 9th Regiment, Massachusetts Infantry | Infantry |
| O'Hara, John | Massachusetts | 15th Unattached Company, Massachusetts Infantry (Militia) | Infantry |
| O'Hara, John | Massachusetts | 17th Regiment, Massachusetts Infantry | Infantry |
| O'Hara, John | Massachusetts | 18th Regiment, Massachusetts Infantry | Infantry |
| O'Hara, John | New York | 9th Regiment, New York Heavy Artillery | Artillery |
| O'Hara, John | Illinois | 2nd Regiment, Illinois Light Artillery | Artillery |
| O'Hara, John | Illinois | 7th Regiment, Illinois Infantry | Infantry |
| O'Hara, John | Illinois | 9th Regiment, Illinois Infantry | Infantry |
Search External Archives
Search for "O'Hara" on these official military record databases:
NPS Civil War Soldiers & Sailors →
The National Park Service database of Civil War soldiers and sailors. Search for "O'Hara" on the NPS site.
National Archives - Revolutionary War →
Revolutionary War military records from the National Archives, including pension and bounty land warrant files.
FamilySearch - Civil War Records →
Free access to Civil War records including service records, pension files, and draft registration cards.
Fold3 - Military Records →
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Ancestry - Military Records →
Search military records on Ancestry.com including Civil War service records, draft cards, and pension files.