War Records: O'Neill
Found 686 Civil War soldier records for surname "O'Neill" (Union: 518, Confederacy: 168).
686 Results
| Name | State | Unit | Function |
|---|---|---|---|
| O'Neill, John | Indiana | 36th Regiment, Indiana Infantry | Infantry |
| O'Neill, John | Pennsylvania | 3rd Regiment, Pennsylvania Cavalry | Cavalry |
| O'Neill, John | Pennsylvania | 27th Regiment, Pennsylvania Infantry | Infantry |
| O'Neill, John | Pennsylvania | 55th Regiment, Pennsylvania Infantry | Infantry |
| O'Neill, John | Pennsylvania | 69th Regiment, Pennsylvania Infantry | Infantry |
| O'Neill, John | Pennsylvania | 150th Regiment, Pennsylvania Infantry | Infantry |
| O'Neill, John | Massachusetts | 24th Regiment, Massachusetts Infantry | Infantry |
| O'Neill, John | New Hampshire | 10th Regiment, New Hampshire Infantry | Infantry |
| O'Neill, John | Illinois | 65th Regiment, Illinois Infantry (Scotch Regiment) | Infantry |
| O'Neill, John | New York | 1st Regiment, New York Engineers | Engineers |
| O'Neill, John | New York | 21st Regiment, New York Cavalry | Cavalry |
| O'Neill, John | New York | 170th Regiment, New York Infantry | Infantry |
| O'Neill, John | New York | 47th Regiment, New York Infantry | Infantry |
| O'Neill, John | New York | 88th Regiment, New York Infantry | Infantry |
| O'Neill, John | New York | 133rd Regiment, New York Infantry | Infantry |
| O'Neill, John | New York | 16th Regiment, New York Heavy Artillery | Artillery |
| O'Neill, John | New York | 65th Regiment, New York Infantry | Infantry |
| O'Neill, John | New York | 69th Regiment, New York Infantry | Infantry |
| O'Neill, John | New York | 12th Regiment, New York Cavalry | Cavalry |
| O'Neill, John | New York | 15th Regiment, New York Heavy Artillery | Artillery |
| O'Neill, John | New York | 25th Regiment, New York Cavalry | Cavalry |
| O'Neill, John | Veteran Reserve | 9th Regiment, Veteran Reserve Corps | |
| O'Neill, John | Union Regular Army | 1st Regiment, US Dragoons (Regular Army) | Cavalry |
| O'Neill, John | Union Regular Army | 4th Regiment, US Infantry (Regular Army) | Infantry |
| O'Neill, John | Union Regular Army | 10th Regiment, US Infantry (Regular Army) | Infantry |
| O'Neill, John | Union Regular Army | 2nd Regiment, US Cavalry (Regular Army) | Cavalry |
| O'Neill, John | Wisconsin | 50th Regiment, Wisconsin Infantry | Infantry |
| O'Neill, John | Union Regular Army | 7th Regiment, US Infantry (Regular Army) | Infantry |
| O'Neill, John | Union Regular Army | 1st Regiment, US Artillery (Regular Army) | Artillery |
| O'Neill, John | Union Regular Army | 5th Regiment, US Artillery (Regular Army) | Artillery |
| O'Neill, John | Union Regular Army | 11th Regiment, US Infantry (Regular Army) | Infantry |
| O'Neill, John | Union Regular Army | 17th Regiment, US Infantry (Regular Army) | Infantry |
| O'Neill, John | Union Regular Army | 26th Regiment, US Infantry (Regular Army) | Infantry |
| O'Neill, John | Union Regular Army | 12th Regiment, US Infantry (Regular Army) | Infantry |
| O'Neill, John | Union Regular Army | 22nd Regiment, US Infantry (Regular Army) | Infantry |
| O'Neill, John | Union Regular Army | 14th Regiment, US Infantry (Regular Army) | Infantry |
| O'Neill, John | Union Regular Army | 23rd Regiment, US Infantry (Regular Army) | Infantry |
| O'Neill, John | Union Regular Army | 13th Regiment, US Infantry (Regular Army) | Infantry |
| O'Neill, John | Indiana | 81st Regiment, Indiana Infantry | Infantry |
| O'Neill, John | Pennsylvania | 2nd Regiment, Pennsylvania Heavy Artillery (112th Volunteers) | Artillery |
| O'Neill, John | Pennsylvania | 2nd Regiment, Pennsylvania Cavalry (59th Volunteers) | Cavalry |
| O'Neill, John | Pennsylvania | 5th Regiment, Pennsylvania Cavalry (65th Volunteers) | Cavalry |
| O'Neill, John | Pennsylvania | 7th Regiment, Pennsylvania Cavalry (80th Volunteers) | Cavalry |
| O'Neill, John | Pennsylvania | 17th Regiment, Pennsylvania Cavalry (162nd Volunteers) | Cavalry |
| O'Neill, John | Pennsylvania | 58th Regiment, Pennsylvania Infantry | Infantry |
| O'Neill, John | Pennsylvania | 67th Regiment, Pennsylvania Infantry | Infantry |
| O'Neill, John | Pennsylvania | 97th Regiment, Pennsylvania Infantry | Infantry |
| O'Neill, John | Pennsylvania | 202nd Regiment, Pennsylvania Infantry | Infantry |
| O'Neill, John | Union Regular Army | Corps of Engineers (Regular Army) | Engineers |
| O'Neill, John | New Jersey | 40th Regiment, New Jersey Infantry | Infantry |
Search External Archives
Search for "O'Neill" 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'Neill" 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.