War Records: O'Conner
Found 841 Civil War soldier records for surname "O'Conner" (Union: 706, Confederacy: 135).
841 Results
| Name | State | Unit | Function |
|---|---|---|---|
| O'Conner, Michael | Pennsylvania | 97th Regiment, Pennsylvania Infantry | Infantry |
| O'Conner, Michael | Indiana | 51st Regiment, Indiana Infantry | Infantry |
| O'Conner, Michael | California | 1st Regiment, California Cavalry | Cavalry |
| O'Conner, Michael | West Virginia | 9th Regiment, West Virginia Infantry | Infantry |
| O'Conner, Michael | New York | 10th Regiment, New York Cavalry | Cavalry |
| O'Conner, Michael | New York | 147th Regiment, New York Infantry | Infantry |
| O'Conner, Michael | New York | 165th Regiment, New York Infantry | Infantry |
| O'Conner, Michael | New York | 6th Regiment, New York Infantry | Infantry |
| O'Conner, Michael | New York | 2nd Regiment, New York Heavy Artillery | Artillery |
| O'Conner, Michael | New York | 5th Regiment, New York Heavy Artillery | Artillery |
| O'Conner, Michael | New York | 145th Regiment, New York Infantry | Infantry |
| O'Conner, Michael | Massachusetts | 9th Regiment, Massachusetts Infantry | Infantry |
| O'Conner, Michael | Massachusetts | 20th Regiment, Massachusetts Infantry | Infantry |
| O'Conner, Michael | Massachusetts | 27th Regiment, Massachusetts Infantry | Infantry |
| O'Conner, Michael | Massachusetts | 31st Regiment, Massachusetts Infantry | Infantry |
| O'Conner, Michael | Massachusetts | 57th Regiment, Massachusetts Infantry | Infantry |
| O'Conner, Michael | Massachusetts | 59th Regiment, Massachusetts Infantry | Infantry |
| O'Conner, Michael | Illinois | 7th Regiment, Illinois Infantry | Infantry |
| O'Conner, Michael | Illinois | 35th Regiment, Illinois Infantry | Infantry |
| O'Conner, Michael | Illinois | 104th Regiment, Illinois Infantry | Infantry |
| O'Conner, Michael | Other Volunteers | 2nd Regiment, US Volunteer Infantry | Infantry |
| O'Conner, Michael | Ohio | 13th Regiment, Ohio Cavalry | Cavalry |
| O'Conner, Michael | Ohio | 194th Regiment, Ohio Infantry | Infantry |
| O'Conner, Michael | Pennsylvania | 2nd Regiment, Pennsylvania Heavy Artillery (112th Volunteers) | Artillery |
| O'Conner, Michael | Pennsylvania | 4th Regiment, Pennsylvania Cavalry (64th Volunteers) | Cavalry |
| O'Conner, Michael | New Jersey | 26th Regiment, New Jersey Infantry | Infantry |
| O'Conner, Michael | Illinois | 23rd Regiment, Illinois Infantry | Infantry |
| O'Conner, Morris | Indiana | 6th Regiment, Indiana Infantry (3 months, 1861) | Infantry |
| O'Conner, Morris | Illinois | 65th Regiment, Illinois Infantry (Scotch Regiment) | Infantry |
| O'Conner, Nelson | Pennsylvania | 11th Regiment, Pennsylvania Reserve Infantry (40th Volunteers) | Infantry |
| O'Conner, No. 2, Thomas | New York | 95th Regiment, New York Infantry | Infantry |
| O'Conner, No. 3, Thomas | New York | 95th Regiment, New York Infantry | Infantry |
| O'Conner, Owen | Union Regular Army | 12th Regiment, US Infantry (Regular Army) | Infantry |
| O'Conner, Owen | Ohio | 2nd Regiment, Ohio Heavy Artillery | Artillery |
| O'Conner, Owen W. | New York | 20th Regiment, New York State Militia (100 days, 1861) | |
| O'Conner, Patrick | Connecticut | 14th Regiment, Connecticut Infantry | Infantry |
| O'Conner, Patrick | Veteran Reserve | Unassigned Veteran Reserve Corps | |
| O'Conner, Patrick | Missouri | 6th Regiment, Missouri Infantry | Infantry |
| O'Conner, Patrick | Veteran Reserve | 1st Regiment, Veteran Reserve Corps | |
| O'Conner, Patrick | Veteran Reserve | 18th Regiment, Veteran Reserve Corps | |
| O'Conner, Patrick | Vermont | 17th Regiment, Vermont Infantry | Infantry |
| O'Conner, Patrick | Wisconsin | 3rd Regiment, Wisconsin Cavalry | Cavalry |
| O'Conner, Patrick | Michigan | 8th Regiment, Michigan Infantry | Infantry |
| O'Conner, Patrick | Indiana | 13th Regiment, Indiana Cavalry | Cavalry |
| O'Conner, Patrick | Pennsylvania | 91st Regiment, Pennsylvania Infantry | Infantry |
| O'Conner, Patrick | Pennsylvania | 100th Regiment, Pennsylvania Infantry | Infantry |
| O'Conner, Patrick | Indiana | 35th Regiment, Indiana Infantry | Infantry |
| O'Conner, Patrick | Indiana | 59th Regiment, Indiana Infantry | Infantry |
| O'Conner, Patrick | Indiana | 66th Regiment, Indiana Infantry | Infantry |
| O'Conner, Patrick | New York | 86th Regiment, New York Infantry | Infantry |
Search External Archives
Search for "O'Conner" 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'Conner" 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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