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, Arthur | New Jersey | 2nd Regiment, New Jersey Infantry (3 months, 1861) | Infantry |
| O'Neil, Arthur H. | New York | 54th Regiment, New York Infantry | Infantry |
| O'Neil, Augustine | Indiana | 80th Regiment, Indiana Infantry | Infantry |
| O'Neil, Augustine | New York | 47th Regiment, New York State Militia (3 months, 1862) | |
| O'Neil, Augustus | United States Colored Troops | 75th Regiment, United States Colored Infantry | Infantry |
| O'Neil, Barnet | New Jersey | 10th Regiment, New Jersey Infantry | Infantry |
| O'Neil, Barney | New York | 92nd Regiment, New York Infantry | Infantry |
| O'Neil, Barney | New York | 142nd Regiment, New York Infantry | Infantry |
| O'Neil, Barny | Maryland | 1st Regiment, Maryland Cavalry | Cavalry |
| O'Neil, Bartholomew | Wisconsin | 14th Regiment, Wisconsin Infantry | Infantry |
| O'Neil, Bartholomew | Wisconsin | 17th Regiment, Wisconsin Infantry | Infantry |
| O'Neil, Benhard | Connecticut | 1st Regiment, Connecticut Cavalry | Cavalry |
| O'Neil, Bernard | New York | 2nd Regiment, New York Cavalry | Cavalry |
| O'Neil, Bernard | Other Volunteers | Unassigned US Veteran Volunteer Infantry | Infantry |
| O'Neil, Bernard | Connecticut | 1st Regiment, Connecticut Cavalry | Cavalry |
| O'Neil, Bernard | New York | 174th Regiment, New York Infantry | Infantry |
| O'Neil, Bernard | New York | 71st Regiment, New York Infantry | Infantry |
| O'Neil, Bernard | Union Regular Army | 4th Regiment, US Infantry (Regular Army) | Infantry |
| O'Neil, Bernard | Pennsylvania | 4th Regiment, Pennsylvania Reserve Infantry (33rd Volunteers) | Infantry |
| O'Neil, Bernard | District Of Columbia | 2nd Regiment, District of Columbia Infantry | Infantry |
| O'Neil, Bernard J. | New York | 145th Regiment, New York Infantry | Infantry |
| O'Neil, Bryant G. | Kentucky | 4th Regiment, Kentucky Mounted Infantry | Infantry |
| O'Neil, Byran | New York | 131st Regiment, New York Infantry | Infantry |
| O'Neil, Charles | Massachusetts | 2nd Regiment, Massachusetts Cavalry | Cavalry |
| O'Neil, Charles | Connecticut | 14th Regiment, Connecticut Infantry | Infantry |
| O'Neil, Charles | New Jersey | 5th Regiment, New Jersey Infantry | Infantry |
| O'Neil, Charles | Massachusetts | 2nd Regiment, Massachusetts Heavy Artillery | Artillery |
| O'Neil, Charles | Massachusetts | 4th Regiment, Massachusetts Infantry | Infantry |
| O'Neil, Charles | Massachusetts | 25th Regiment, Massachusetts Infantry | Infantry |
| O'Neil, Charles | New York | 42nd Regiment, New York Infantry | Infantry |
| O'Neil, Charles | New York | 142nd Regiment, New York Infantry | Infantry |
| O'Neil, Charles | New York | 146th Regiment, New York Infantry | Infantry |
| O'Neil, Charles | Illinois | 49th Regiment, Illinois Infantry | Infantry |
| O'Neil, Charles | Connecticut | 11th Regiment, Connecticut Infantry | Infantry |
| O'Neil, Charles | Delaware | 2nd Regiment, Delaware Infantry | Infantry |
| O'Neil, Charles | Wisconsin | 47th Regiment, Wisconsin Infantry | Infantry |
| O'Neil, Charles | Pennsylvania | 69th Regiment, Pennsylvania Infantry | Infantry |
| O'Neil, Charles | Pennsylvania | 90th Regiment, Pennsylvania Infantry | Infantry |
| O'Neil, Charles | Pennsylvania | 110th Regiment, Pennsylvania Infantry | Infantry |
| O'Neil, Charles | Pennsylvania | 199th Regiment, Pennsylvania Infantry | Infantry |
| O'Neil, Charles | New Jersey | 35th Regiment, New Jersey Infantry | Infantry |
| O'Neil, Charles | New York | 12th Independent Battery, New York Light Artillery | Artillery |
| O'Neil, Charles | New York | 20th Independent Battery, New York Light Artillery | Artillery |
| O'Neil, Charles | New York | 179th Regiment, New York Infantry | Infantry |
| O'Neil, Charles | New York | 1st Regiment, New York Cavalry | Cavalry |
| O'Neil, Charles | New York | 65th Regiment, New York Infantry | Infantry |
| O'Neil, Charles | New York | 69th Regiment, New York State Militia | |
| O'Neil, Charles | New York | 5th Regiment, New York Infantry | Infantry |
| O'Neil, Charles | New York | 10th Regiment, New York Infantry | Infantry |
| O'Neil, Charles | New York | 24th 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.