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, Michael | Massachusetts | 9th Regiment, Massachusetts Infantry | Infantry |
| O'Neill, Michael | Massachusetts | 58th Regiment, Massachusetts Infantry | Infantry |
| O'Neill, Michael | Ohio | 67th Regiment, Ohio Infantry | Infantry |
| O'Neill, Michael | New York | 182nd Regiment, New York Infantry | Infantry |
| O'Neill, Michael | New York | 11th Regiment, New York Infantry | Infantry |
| O'Neill, Michael | New York | 13th Regiment, New York Heavy Artillery | Artillery |
| O'Neill, Michael | New York | 69th Regiment, New York Infantry | Infantry |
| O'Neill, Michael | Union Regular Army | 4th Regiment, US Artillery (Regular Army) | Artillery |
| O'Neill, Michael | Union Regular Army | 13th Regiment, US Infantry (Regular Army) | Infantry |
| O'Neill, Michael | Union Regular Army | 14th Regiment, US Infantry (Regular Army) | Infantry |
| O'Neill, Michael | Union Regular Army | 32nd Regiment, US Infantry (Regular Army) | Infantry |
| O'Neill, Michael | Pennsylvania | 18th Regiment, Pennsylvania Cavalry (163rd Volunteers) | Cavalry |
| O'Neill, Michael | Union Regular Army | 5th Regiment, US Infantry (Regular Army) | Infantry |
| O'Neill, Michael | New Jersey | 2nd Regiment, New Jersey Cavalry | Cavalry |
| O'Neill, Michael | New Jersey | 2nd Regiment, New Jersey Infantry (3 months, 1861) | Infantry |
| O'Neill, Morty | New Hampshire | 8th Regiment, New Hampshire Infantry | Infantry |
| O'Neill, Owen | Maine | 31st Regiment, Maine Infantry | Infantry |
| O'Neill, Owen | New York | 182nd Regiment, New York Infantry | Infantry |
| O'Neill, P. | Other Volunteers | 1st Regiment, US Veteran Volunteer Infantry | Infantry |
| O'Neill, Patrick | Illinois | 2nd Regiment, Illinois Light Artillery | Artillery |
| O'Neill, Patrick | Union Regular Army | US Army (Regular Army) | |
| O'Neill, Patrick | Union Regular Army | General Mounted Service (Regular Army) | |
| O'Neill, Patrick | Ohio | 10th Regiment, Ohio Infantry | Infantry |
| O'Neill, Patrick | Missouri | 22nd Regiment, Missouri Infantry | Infantry |
| O'Neill, Patrick | Union Regular Army | 10th Regiment, US Infantry (Regular Army) | Infantry |
| O'Neill, Patrick | Union Regular Army | 5th Regiment, US Cavalry (Regular Army) | Cavalry |
| O'Neill, Patrick | California | 2nd Regiment, California Infantry | Infantry |
| O'Neill, Patrick | Pennsylvania | 3rd Regiment, Pennsylvania Cavalry | Cavalry |
| O'Neill, Patrick | Pennsylvania | 52nd Regiment, Pennsylvania Infantry | Infantry |
| O'Neill, Patrick | Pennsylvania | 55th Regiment, Pennsylvania Infantry | Infantry |
| O'Neill, Patrick | Pennsylvania | 157th Regiment, Pennsylvania Infantry | Infantry |
| O'Neill, Patrick | Massachusetts | 9th Regiment, Massachusetts Infantry | Infantry |
| O'Neill, Patrick | Massachusetts | 38th Regiment, Massachusetts Infantry | Infantry |
| O'Neill, Patrick | Massachusetts | 57th Regiment, Massachusetts Infantry | Infantry |
| O'Neill, Patrick | Kansas | 8th Regiment, Kansas Infantry | Infantry |
| O'Neill, Patrick | New York | 15th Independent Battery, New York Light Artillery | Artillery |
| O'Neill, Patrick | New York | 69th Regiment, New York Infantry | Infantry |
| O'Neill, Patrick | New York | 133rd Regiment, New York Infantry | Infantry |
| O'Neill, Patrick | New York | 22nd Regiment, New York Cavalry | Cavalry |
| O'Neill, Patrick | New York | 71st Regiment, New York Infantry | Infantry |
| O'Neill, Patrick | New York | 14th Regiment, New York Heavy Artillery | Artillery |
| O'Neill, Patrick | New York | 69th Regiment, New York State Militia | |
| O'Neill, Patrick | Union Regular Army | 2nd Regiment, US Cavalry (Regular Army) | Cavalry |
| O'Neill, Patrick | Union Regular Army | 4th Regiment, US Artillery (Regular Army) | Artillery |
| O'Neill, Patrick | Union Regular Army | 14th Regiment, US Infantry (Regular Army) | Infantry |
| O'Neill, Patrick | Pennsylvania | 71st Regiment, Pennsylvania Infantry | Infantry |
| O'Neill, Patrick | Union Regular Army | 1st Regiment, US Infantry (Regular Army) | Infantry |
| O'Neill, Patrick | Pennsylvania | 167th Regiment, Pennsylvania Infantry (Drafted Militia) | Infantry |
| O'Neill, Patrick | Pennsylvania | 194th Regiment, Pennsylvania Infantry (100 days, 1864) | Infantry |
| O'Neill, Patrick | New Jersey | 3rd Regiment, New Jersey Cavalry | Cavalry |
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.