War Records: O'Connor
Found 1,360 Civil War soldier records for surname "O'Connor" (Union: 1153, Confederacy: 207).
1,360 Results
| Name | State | Unit | Function |
|---|---|---|---|
| O'Connor, John | New York | 25th Regiment, New York Infantry | Infantry |
| O'Connor, John | New York | 54th Regiment, New York Infantry | Infantry |
| O'Connor, John | New York | 69th Regiment, New York State Militia | |
| O'Connor, John | New York | 69th Regiment, New York Infantry | Infantry |
| O'Connor, John | New York | 162nd Regiment, New York Infantry | Infantry |
| O'Connor, John | New York | 174th Regiment, New York Infantry | Infantry |
| O'Connor, John | New York | 4th Regiment, New York Heavy Artillery | Artillery |
| O'Connor, John | New York | 21st Regiment, New York Infantry | Infantry |
| O'Connor, John | New York | 23rd Regiment, New York Infantry | Infantry |
| O'Connor, John | New York | 55th Regiment, New York Infantry | Infantry |
| O'Connor, John | New York | 62nd Regiment, New York Infantry | Infantry |
| O'Connor, John | New York | 81st Regiment, New York Infantry | Infantry |
| O'Connor, John | New York | 3rd Regiment, New York Cavalry | Cavalry |
| O'Connor, John | New York | 13th Regiment, New York Cavalry | Cavalry |
| O'Connor, John | New York | 6th Regiment, New York Heavy Artillery | Artillery |
| O'Connor, John | New York | 10th Regiment, New York Heavy Artillery | Artillery |
| O'Connor, John | Illinois | 13th Regiment, Illinois Cavalry | Cavalry |
| O'Connor, John | Massachusetts | 12th Independent Battery, Massachusetts Light Artillery | Artillery |
| O'Connor, John | Ohio | 2nd Regiment, Ohio Heavy Artillery | Artillery |
| O'Connor, John | Ohio | 2nd Regiment, Ohio Cavalry | Cavalry |
| O'Connor, John | Ohio | 20th Regiment, Ohio Infantry | Infantry |
| O'Connor, John | Ohio | 27th Regiment, Ohio Infantry | Infantry |
| O'Connor, John | Ohio | 59th Regiment, Ohio Infantry | Infantry |
| O'Connor, John | Missouri | 1st Regiment, Enrolled Militia, Missouri National Guard Infantry | Infantry |
| O'Connor, John | United States Colored Troops | 1st Regiment, United States Colored Cavalry | Cavalry |
| O'Connor, John | New Jersey | 10th Regiment, New Jersey Infantry | Infantry |
| O'Connor, John | Pennsylvania | 2nd Regiment, Pennsylvania Cavalry (59th Volunteers) | Cavalry |
| O'Connor, John | Pennsylvania | 7th Regiment, Pennsylvania Cavalry (80th Volunteers) | Cavalry |
| O'Connor, John | Pennsylvania | 14th Regiment, Pennsylvania Cavalry (159th Volunteers) | Cavalry |
| O'Connor, John | District Of Columbia | 1st Regiment, District of Columbia Cavalry | Cavalry |
| O'Connor, John | District Of Columbia | 1st Regiment, District of Columbia Infantry | Infantry |
| O'Connor, John | District Of Columbia | 2nd Regiment, District of Columbia Infantry | Infantry |
| O'Connor, John | Ohio | 2nd Regiment, Ohio Infantry Militia (30 days, 1862) | Infantry |
| O'Connor, John | New York | 99th Regiment, New York Infantry National Guard (100 days, 1864) | Infantry |
| O'Connor, John A. | Veteran Reserve | Unassigned Veteran Reserve Corps | |
| O'Connor, John C. | Illinois | 124th Regiment, Illinois Infantry | Infantry |
| O'Connor, John C. | Rhode Island | 2nd Regiment, Rhode Island Infantry | Infantry |
| O'Connor, John C. | Rhode Island | 3rd Regiment, Rhode Island Cavalry | Cavalry |
| O'Connor, John F. | New York | 25th Regiment, New York State Militia (3 months, 1861) | |
| O'Connor, John G. | Veteran Reserve | 2nd Battalion, Veteran Reserve Corps | |
| O'Connor, John G. | Rhode Island | 2nd Regiment, Rhode Island Infantry | Infantry |
| O'Connor, John G. | New York | 69th Regiment, New York Infantry | Infantry |
| O'Connor, John J. | Maine | 15th Regiment, Maine Infantry | Infantry |
| O'Connor, John P. | Maine | 1st Battalion, Maine Light Artillery | Artillery |
| O'Connor, John P. | Massachusetts | 22nd Regiment, Massachusetts Infantry | Infantry |
| O'Connor, John P. | Ohio | 33rd Regiment, Ohio Infantry | Infantry |
| O'Connor, John P. | Iowa | 4th Regiment, Iowa Cavalry | Cavalry |
| O'Connor, John P. | New York | 88th Regiment, New York Infantry | Infantry |
| O'Connor, John P. | Other Volunteers | 6th Regiment, US Veteran Volunteer Infantry | Infantry |
| O'Connor, John P.C. | New York | 2nd Regiment, New York Cavalry | Cavalry |
Search External Archives
Search for "O'Connor" 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'Connor" 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.