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, Eugene | New York | 87th Regiment, New York Infantry | Infantry |
| O'Connor, Eugene | New York | 84th Regiment, New York Infantry | Infantry |
| O'Connor, Farrel | Ohio | 4th Battalion, Ohio Infantry | Infantry |
| O'Connor, Festus J. | Pennsylvania | 78th Regiment, Pennsylvania Infantry | Infantry |
| O'Connor, Francis | Union Regular Army | US Dragoons (Regular Army) | Cavalry |
| O'Connor, Francis | Union Regular Army | 2nd Regiment, US Cavalry (Regular Army) | Cavalry |
| O'Connor, Francis | New York | 84th Regiment, New York Infantry | Infantry |
| O'Connor, Francis | New York | 69th Regiment, New York Infantry | Infantry |
| O'Connor, Francis E. | Connecticut | 1st Regiment, Connecticut Cavalry | Cavalry |
| O'Connor, Frank | Ohio | 3rd Regiment, Ohio Infantry | Infantry |
| O'Connor, Frank | Ohio | 182nd Regiment, Ohio Infantry | Infantry |
| O'Connor, George | Connecticut | 9th Regiment, Connecticut Infantry | Infantry |
| O'Connor, George | New Jersey | 1st Regiment, New Jersey Cavalry | Cavalry |
| O'Connor, George | Pennsylvania | 52nd Regiment, Pennsylvania Infantry | Infantry |
| O'Connor, George | Illinois | 13th Regiment, Illinois Infantry | Infantry |
| O'Connor, George | Ohio | 33rd Regiment, Ohio Infantry | Infantry |
| O'Connor, George | Massachusetts | 1st Battalion, Massachusetts Heavy Artillery | Artillery |
| O'Connor, George | Massachusetts | 16th Regiment, Massachusetts Infantry | Infantry |
| O'Connor, George | Pennsylvania | 1st Battalion, Pennsylvania Infantry (6 months, 1863-1864) | Infantry |
| O'Connor, George H. | Massachusetts | 2nd Regiment, Massachusetts Cavalry | Cavalry |
| O'Connor, Henry | Iowa | 35th Regiment, Iowa Infantry | Infantry |
| O'Connor, Henry | Iowa | 1st Regiment, Iowa Infantry (3 months, 1861) | Infantry |
| O'Connor, Henry | New York | 86th Regiment, New York Infantry | Infantry |
| O'Connor, Henry | New York | 42nd Regiment, New York Infantry | Infantry |
| O'Connor, Henry | New York | 83rd Regiment, New York Infantry | Infantry |
| O'Connor, Henry | New York | 5th Regiment, New York Cavalry | Cavalry |
| O'Connor, Henry | New York | 12th Regiment, New York State Militia (3 months, 1861) | |
| O'Connor, Henry | New York | 66th Regiment, New York Infantry | Infantry |
| O'Connor, Henry A.C. | Wisconsin | 7th Regiment, Wisconsin Infantry | Infantry |
| O'Connor, Henry C.A. | Wisconsin | 7th Regiment, Wisconsin Infantry | Infantry |
| O'Connor, Henry M. | Michigan | 8th Regiment, Michigan Cavalry | Cavalry |
| O'Connor, Henry P. | Wisconsin | 1st Regiment, Wisconsin Cavalry | Cavalry |
| O'Connor, Hiram | Indiana | 68th Regiment, Indiana Infantry | Infantry |
| O'Connor, Hugh | Veteran Reserve | 2nd Battalion, Veteran Reserve Corps | |
| O'Connor, Hugh | Wisconsin | 3rd Regiment, Wisconsin Infantry | Infantry |
| O'Connor, Hugh | New York | 21st Regiment, New York Cavalry | Cavalry |
| O'Connor, Hugh | New York | 64th Regiment, New York Infantry | Infantry |
| O'Connor, Hugh | Ohio | 83rd Regiment, Ohio Infantry | Infantry |
| O'Connor, Hugh | Pennsylvania | 49th Regiment, Pennsylvania Infantry | Infantry |
| O'Connor, Hugh | Pennsylvania | 104th Regiment, Pennsylvania Infantry | Infantry |
| O'Connor, Hugh | New York | 6th Regiment, New York Infantry | Infantry |
| O'Connor, Hugh | New York | 22nd Regiment, New York Cavalry | Cavalry |
| O'Connor, Hugh | Union Regular Army | 1st Regiment, US Artillery (Regular Army) | Artillery |
| O'Connor, Isaac | Iowa | 3rd Regiment, Iowa Cavalry | Cavalry |
| O'Connor, Isaac | Ohio | 1st Regiment, Ohio Light Artillery | Artillery |
| O'Connor, Isaac B. | Pennsylvania | 20th Regiment, Pennsylvania Infantry Militia (Emergency, 1863) | Infantry |
| O'Connor, Isaac B. | Pennsylvania | 20th Regiment, Pennsylvania Cavalry | Cavalry |
| O'Connor, Isaac B. | Pennsylvania | 20th Regiment, Pennsylvania Cavalry (6 months, 1863-1864) | Cavalry |
| O'Connor, Isah E. | Illinois | 114th Regiment, Illinois Infantry | Infantry |
| O'Connor, Isaiah G. | Illinois | 58th Regiment, Illinois Infantry | Infantry |
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.