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, John | Illinois | 53rd Regiment, Illinois Infantry | Infantry |
| O'Conner, John | Ohio | 14th Regiment, Ohio Infantry | Infantry |
| O'Conner, John | Ohio | 33rd Regiment, Ohio Infantry | Infantry |
| O'Conner, John | Ohio | 36th Regiment, Ohio Infantry | Infantry |
| O'Conner, John | Ohio | 82nd Regiment, Ohio Infantry | Infantry |
| O'Conner, John | Ohio | 95th Regiment, Ohio Infantry | Infantry |
| O'Conner, John | Ohio | 123rd Regiment, Ohio Infantry | Infantry |
| O'Conner, John | Illinois | Perce's Company, Illinois State Militia Infantry (30 days, 1862) | Infantry |
| O'Conner, John | Missouri | 4th Regiment, Missouri State Militia Cavalry | Cavalry |
| O'Conner, John | Other Volunteers | 5th Regiment, US Veteran Volunteer Infantry | Infantry |
| O'Conner, John | New Hampshire | 2nd Regiment, New Hampshire Infantry | Infantry |
| O'Conner, John | Rhode Island | 3rd Regiment, Rhode Island Heavy Artillery | Artillery |
| O'Conner, John | New Jersey | 1st Regiment, New Jersey Infantry | Infantry |
| O'Conner, John | New Jersey | 29th Regiment, New Jersey Infantry | Infantry |
| O'Conner, John | New Jersey | 35th Regiment, New Jersey Infantry | Infantry |
| O'Conner, John | District Of Columbia | 1st Regiment, District of Columbia Infantry | Infantry |
| O'Conner, John | New Jersey | 5th Regiment, New Jersey Infantry | Infantry |
| O'Conner, John | Massachusetts | 6th Regiment, Massachusetts Infantry (9 months, 1862-63) | Infantry |
| O'Conner, John A. | New York | 85th Regiment, New York Infantry | Infantry |
| O'Conner, John A. | New York | 2nd Regiment, New York Mounted Rifles | |
| O'Conner, John C. | Ohio | 189th Regiment, Ohio Infantry | Infantry |
| O'Conner, John C. | Rhode Island | 2nd Regiment, Rhode Island Infantry | Infantry |
| O'Conner, John C. | Rhode Island | 3rd Regiment, Rhode Island Cavalry | Cavalry |
| O'Conner, John C. | Illinois | 124th Regiment, Illinois Infantry | Infantry |
| O'Conner, John F. | New York | 25th Regiment, New York Infantry National Guard (3 months, 1862) | Infantry |
| O'Conner, John G. | Veteran Reserve | 2nd Battalion, Veteran Reserve Corps | |
| O'Conner, John J. | Maine | 15th Regiment, Maine Infantry | Infantry |
| O'Conner, John P. | Iowa | 4th Regiment, Iowa Cavalry | Cavalry |
| O'Conner, John P. | Ohio | 33rd Regiment, Ohio Infantry | Infantry |
| O'Conner, John P. | Other Volunteers | 6th Regiment, US Veteran Volunteer Infantry | Infantry |
| O'Conner, John V. | Ohio | 12th Regiment, Ohio Infantry | Infantry |
| O'Conner, John W. | Maine | 10th Regiment, Maine Infantry | Infantry |
| O'Conner, Jonathan | Iowa | 36th Regiment, Iowa Infantry | Infantry |
| O'Conner, Joseph | Veteran Reserve | 2nd Battalion, Veteran Reserve Corps | |
| O'Conner, Joseph | Ohio | 6th Regiment, Ohio Infantry | Infantry |
| O'Conner, Joseph | Union Regular Army | 6th Regiment, US Cavalry (Regular Army) | Cavalry |
| O'Conner, Joseph | Kentucky | Simmonds' Battery, Kentucky Light Artillery | Artillery |
| O'Conner, Joseph | Ohio | 83rd Regiment, Ohio Infantry | Infantry |
| O'Conner, Joseph D. | Pennsylvania | 116th Regiment, Pennsylvania Infantry | Infantry |
| O'Conner, Jr., Cornelius | Massachusetts | 1st Regiment, Massachusetts Heavy Artillery | Artillery |
| O'Conner, Larkin | Indiana | 5th Regiment, Indiana Cavalry (90th Regiment, Indiana Volunteers) | Cavalry |
| O'Conner, Larkin | Indiana | 6th Regiment, Indiana Cavalry | Cavalry |
| O'Conner, Lawrence | Indiana | 31st Regiment, Indiana Infantry | Infantry |
| O'Conner, Lawrence | Ohio | 12th Regiment, Ohio Infantry | Infantry |
| O'Conner, Lawrence | New York | 72nd Regiment, New York Infantry | Infantry |
| O'Conner, Lorenzo | Veteran Reserve | 2nd Battalion, Veteran Reserve Corps | |
| O'Conner, Luke | Ohio | 53rd Regiment, Ohio Infantry | Infantry |
| O'Conner, Marcus | Ohio | 2nd Regiment, Ohio Infantry | Infantry |
| O'Conner, Marcus | Other Volunteers | 9th Regiment, US Veteran Volunteer Infantry | Infantry |
| O'Conner, Mark | Pennsylvania | 45th Regiment, Pennsylvania 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 →
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Fold3 - Military Records →
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