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, Patrick J. | Veteran Reserve | 9th Regiment, Veteran Reserve Corps | |
| O'Conner, Peter | Pennsylvania | 103rd Regiment, Pennsylvania Infantry | Infantry |
| O'Conner, Peter | Connecticut | 9th Regiment, Connecticut Infantry | Infantry |
| O'Conner, Peter | Connecticut | 14th Regiment, Connecticut Infantry | Infantry |
| O'Conner, Peter | Wisconsin | 1st Regiment, Wisconsin Infantry | Infantry |
| O'Conner, Peter | Arkansas | 1st Battery, Arkansas Light Artillery | Artillery |
| O'Conner, Peter | Illinois | 23rd Regiment, Illinois Infantry | Infantry |
| O'Conner, Peter | Colorado Territory | 1st Regiment, Colorado Cavalry | Cavalry |
| O'Conner, Peter | Union Regular Army | 15th Regiment, US Infantry (Regular Army) | Infantry |
| O'Conner, Peter | Pennsylvania | 21st Regiment, Pennsylvania Cavalry (182nd Volunteers) | Cavalry |
| O'Conner, Peter | New Jersey | 1st Regiment, New Jersey Infantry | Infantry |
| O'Conner, Peter | New York | 61st Regiment, New York Infantry | Infantry |
| O'Conner, Peter | New York | 73rd Regiment, New York Infantry | Infantry |
| O'Conner, Peter | Illinois | 114th Regiment, Illinois Infantry | Infantry |
| O'Conner, Peter | New Jersey | 4th Regiment, New Jersey Infantry | Infantry |
| O'Conner, Reginald J.A. | Illinois | 92nd Regiment, Illinois Infantry | Infantry |
| O'Conner, Richard | Vermont | 2nd Regiment, Vermont Infantry | Infantry |
| O'Conner, Richard | Maryland | 13th Regiment, Maryland Infantry | Infantry |
| O'Conner, Richard | Wisconsin | 3rd Regiment, Wisconsin Cavalry | Cavalry |
| O'Conner, Richard | New York | 66th Regiment, New York Infantry | Infantry |
| O'Conner, Richard | Massachusetts | 28th Regiment, Massachusetts Infantry | Infantry |
| O'Conner, Robert | New York | 70th Regiment, New York Infantry | Infantry |
| O'Conner, Robert | New York | 2nd Regiment, New York Infantry | Infantry |
| O'Conner, Robert | Massachusetts | 1st Battalion, Massachusetts Heavy Artillery | Artillery |
| O'Conner, Rogers | Illinois | 68th Regiment, Illinois Infantry | Infantry |
| O'Conner, S.C. | Maine | 14th Regiment, Maine Infantry | Infantry |
| O'Conner, Samuel | New York | 73rd Regiment, New York Infantry | Infantry |
| O'Conner, Shedrack | Ohio | 63rd Regiment, Ohio Infantry | Infantry |
| O'Conner, Simon | Union Regular Army | 14th Regiment, US Infantry (Regular Army) | Infantry |
| O'Conner, Smith | Connecticut | 1st Regiment, Connecticut Cavalry | Cavalry |
| O'Conner, Stephen | New York | 53rd Regiment, New York Infantry (1st) | Infantry |
| O'Conner, Thom. | New York | 3rd Regiment, New York Cavalry | Cavalry |
| O'Conner, Thomas | Pennsylvania | 90th Regiment, Pennsylvania Infantry | Infantry |
| O'Conner, Thomas | Connecticut | 6th Regiment, Connecticut Infantry | Infantry |
| O'Conner, Thomas | Connecticut | 11th Regiment, Connecticut Infantry | Infantry |
| O'Conner, Thomas | Other Volunteers | Pontoon Battalion, Pioneer Brigade | |
| O'Conner, Thomas | Veteran Reserve | 14th Regiment, Veteran Reserve Corps | |
| O'Conner, Thomas | Wisconsin | 10th Regiment, Wisconsin Infantry | Infantry |
| O'Conner, Thomas | Wisconsin | 46th Regiment, Wisconsin Infantry | Infantry |
| O'Conner, Thomas | Michigan | 7th Regiment, Michigan Infantry | Infantry |
| O'Conner, Thomas | Michigan | 8th Regiment, Michigan Cavalry | Cavalry |
| O'Conner, Thomas | Michigan | 24th Regiment, Michigan Infantry | Infantry |
| O'Conner, Thomas | Union Regular Army | Hospital Steward (Regular Army) | |
| O'Conner, Thomas | Union Regular Army | 2nd Regiment, US Infantry (Regular Army) | Infantry |
| O'Conner, Thomas | Pennsylvania | 103rd Regiment, Pennsylvania Infantry | Infantry |
| O'Conner, Thomas | Indiana | 1st Regiment, Indiana Heavy Artillery | Artillery |
| O'Conner, Thomas | Indiana | 33rd Regiment, Indiana Infantry | Infantry |
| O'Conner, Thomas | Indiana | 54th Regiment, Indiana Infantry | Infantry |
| O'Conner, Thomas | California | 4th Regiment, California Infantry | Infantry |
| O'Conner, Thomas | New York | 18th Regiment, New York Cavalry | Cavalry |
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 →
Extensive collection of military records including Civil War, Revolutionary War, and other conflicts.