War Records: O'Neil
Found 1,811 Civil War soldier records for surname "O'Neil" (Union: 1501, Confederacy: 310).
1,811 Results
| Name | State | Unit | Function |
|---|---|---|---|
| O'Neil, Patrick | New York | 25th Regiment, New York Infantry National Guard (3 months, 1862) | Infantry |
| O'Neil, Patrick C. | Vermont | 10th Regiment, Vermont Infantry | Infantry |
| O'Neil, Patrick C. | Union Regular Army | 4th Regiment, US Artillery (Regular Army) | Artillery |
| O'Neil, Patrick D. | Other Volunteers | 1st Regiment, US Veteran Volunteer Engineers | Engineers |
| O'Neil, Perander S. | Illinois | 2nd Regiment, Illinois Cavalry | Cavalry |
| O'Neil, Peter | Union Regular Army | US Army (Regular Army) | |
| O'Neil, Peter | Illinois | 108th Regiment, Illinois Infantry | Infantry |
| O'Neil, Peter | Veteran Reserve | 2nd Battalion, Veteran Reserve Corps | |
| O'Neil, Peter | Maryland | 1st Regiment, Maryland Infantry | Infantry |
| O'Neil, Peter | Pennsylvania | 72nd Regiment, Pennsylvania Infantry | Infantry |
| O'Neil, Peter | Pennsylvania | 95th Regiment, Pennsylvania Infantry | Infantry |
| O'Neil, Peter | New York | 63rd Regiment, New York Infantry | Infantry |
| O'Neil, Peter | Illinois | 54th Regiment, Illinois Infantry | Infantry |
| O'Neil, Peter | Union Regular Army | 9th Regiment, US Infantry (Regular Army) | Infantry |
| O'Neil, Peter | Michigan | 10th Regiment, Michigan Infantry | Infantry |
| O'Neil, Peter | Union Regular Army | 15th Regiment, US Infantry (Regular Army) | Infantry |
| O'Neil, Peter | Kentucky | 24th Regiment, Kentucky Infantry | Infantry |
| O'Neil, Peter | Pennsylvania | 23rd Regiment, Pennsylvania Infantry (3 months, 1861) | Infantry |
| O'Neil, Peter | Missouri | 1st Regiment, Enrolled Militia, Missouri National Guard Infantry | Infantry |
| O'Neil, Peter | Pennsylvania | 8th Regiment, Pennsylvania Cavalry (89th Volunteers) | Cavalry |
| O'Neil, Peter | New Jersey | 10th Regiment, New Jersey Infantry | Infantry |
| O'Neil, Philip | New York | 3rd Regiment, New York Light Artillery | Artillery |
| O'Neil, Philip | Wisconsin | 7th Regiment, Wisconsin Infantry | Infantry |
| O'Neil, Phillip | New York | 144th Regiment, New York Infantry | Infantry |
| O'Neil, Primus | United States Colored Troops | 14th Regiment, United States Colored Infantry | Infantry |
| O'Neil, R.P. | Missouri | 1st Regiment, Missouri Light Artillery | Artillery |
| O'Neil, Richard | New York | 22nd Regiment, New York Cavalry | Cavalry |
| O'Neil, Richard | New York | 125th Regiment, New York Infantry | Infantry |
| O'Neil, Richard | New York | 94th Regiment, New York Infantry | Infantry |
| O'Neil, Richard | New York | 105th Regiment, New York Infantry | Infantry |
| O'Neil, Richard | Illinois | 10th Regiment, Illinois Cavalry | Cavalry |
| O'Neil, Richard | Connecticut | 1st Regiment, Connecticut Cavalry | Cavalry |
| O'Neil, Richard | Vermont | 6th Regiment, Vermont Infantry | Infantry |
| O'Neil, Richard | New York | 6th Independent Battery, New York Light Artillery | Artillery |
| O'Neil, Richard | New York | 11th Regiment, New York Cavalry | Cavalry |
| O'Neil, Richard | New York | 97th Regiment, New York Infantry | Infantry |
| O'Neil, Richard | New York | 112th Regiment, New York Infantry | Infantry |
| O'Neil, Richard | New York | 1st Regiment, New York Provisional Cavalry | Cavalry |
| O'Neil, Richard | New York | 24th Regiment, New York Cavalry | Cavalry |
| O'Neil, Richard | Veteran Reserve | 2nd Battalion, Veteran Reserve Corps | |
| O'Neil, Richard | Union Regular Army | 4th Regiment, US Cavalry (Regular Army) | Cavalry |
| O'Neil, Richard | Pennsylvania | 29th Regiment, Pennsylvania Infantry | Infantry |
| O'Neil, Richard | New York | 6th Regiment, New York Cavalry | Cavalry |
| O'Neil, Richard | New York | 102nd Regiment, New York Infantry National Guard (100 days, 1864) | Infantry |
| O'Neil, Robert | Massachusetts | 7th Regiment, Massachusetts Infantry | Infantry |
| O'Neil, Robert | Pennsylvania | 183rd Regiment, Pennsylvania Infantry | Infantry |
| O'Neil, Robert | New York | 8th Independent Battery, New York Light Artillery | Artillery |
| O'Neil, Robert | New York | 102nd Regiment, New York Infantry | Infantry |
| O'Neil, Robert | New York | 5th Regiment, New York Heavy Artillery | Artillery |
| O'Neil, Robert | New York | 63rd Regiment, New York Infantry | Infantry |
Search External Archives
Search for "O'Neil" 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'Neil" 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.