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, Eugene | New York | 1st Regiment, New York Cavalry | Cavalry |
| O'Neill, Eugene | Union Regular Army | 4th Regiment, US Infantry (Regular Army) | Infantry |
| O'Neill, Felix | Union Regular Army | US Army (Regular Army) | |
| O'Neill, Felix | Ohio | 83rd Regiment, Ohio Infantry | Infantry |
| O'Neill, Francis | Pennsylvania | 104th Regiment, Pennsylvania Infantry | Infantry |
| O'Neill, Francis | Michigan | 24th Regiment, Michigan Infantry | Infantry |
| O'Neill, Francis | New Jersey | Battery E, New Jersey Light Artillery | Artillery |
| O'Neill, Francis | New York | 2nd Regiment, New York Infantry | Infantry |
| O'Neill, Francis | Union Regular Army | 4th Regiment, US Artillery (Regular Army) | Artillery |
| O'Neill, Frank | New York | 93rd Regiment, New York Infantry | Infantry |
| O'Neill, Frank | New York | 14th Regiment, New York Heavy Artillery | Artillery |
| O'Neill, Frank | Pennsylvania | 69th Regiment, Pennsylvania Infantry | Infantry |
| O'Neill, George | New Jersey | Battery E, New Jersey Light Artillery | Artillery |
| O'Neill, George | Union Regular Army | 1st Regiment, US Infantry (Regular Army) | Infantry |
| O'Neill, George | Kentucky | 7th Regiment, Kentucky Infantry | Infantry |
| O'Neill, George W. | Missouri | 8th Regiment, Missouri Infantry | Infantry |
| O'Neill, Gilbert M. | Massachusetts | 4th Regiment, Massachusetts Cavalry | Cavalry |
| O'Neill, Gregory W. | New York | 69th Regiment, New York Artillery National Guard (30 days, 1863) | Artillery |
| O'Neill, H. Francis | Union Regular Army | 14th Regiment, US Infantry (Regular Army) | Infantry |
| O'Neill, Harry | Pennsylvania | 88th Regiment, Pennsylvania Infantry | Infantry |
| O'Neill, Harry | Pennsylvania | 21st Regiment, Pennsylvania Infantry (3 months, 1861) | Infantry |
| O'Neill, Henry | Maryland | 5th Regiment, Maryland Infantry | Infantry |
| O'Neill, Henry | Pennsylvania | 3rd Regiment, Pennsylvania Heavy Artillery | Artillery |
| O'Neill, Henry | Other Volunteers | 3rd Regiment, US Veteran Volunteer Infantry | Infantry |
| O'Neill, Henry | Pennsylvania | 73rd Regiment, Pennsylvania Infantry | Infantry |
| O'Neill, Henry | Pennsylvania | 29th Regiment, Pennsylvania Infantry | Infantry |
| O'Neill, Henry | Pennsylvania | 110th Regiment, Pennsylvania Infantry | Infantry |
| O'Neill, Henry | Pennsylvania | 118th Regiment, Pennsylvania Infantry | Infantry |
| O'Neill, Henry | Massachusetts | 5th Independent Battery, Massachusetts Light Artillery | Artillery |
| O'Neill, Henry | New Jersey | 8th Regiment, New Jersey Infantry | Infantry |
| O'Neill, Henry | New York | 3rd Regiment, New York Light Artillery | Artillery |
| O'Neill, Henry | Missouri | 10th Regiment, Missouri Cavalry | Cavalry |
| O'Neill, Henry | Union Regular Army | 5th Regiment, US Artillery (Regular Army) | Artillery |
| O'Neill, Henry | Pennsylvania | 7th Regiment, Pennsylvania Cavalry (80th Volunteers) | Cavalry |
| O'Neill, Henry | Pennsylvania | Murray's Independent Company, Pennsylvania Cavalry (Emergency, 1863) | Cavalry |
| O'Neill, Henry | Pennsylvania | 2nd Regiment, Pennsylvania Reserve Infantry (31st Volunteers) | Infantry |
| O'Neill, Henry | Pennsylvania | 179th Regiment, Pennsylvania Infantry (Drafted Militia) | Infantry |
| O'Neill, Henry B. | Massachusetts | 9th Regiment, Massachusetts Infantry | Infantry |
| O'Neill, Henry B. | New York | 16th Regiment, New York Heavy Artillery | Artillery |
| O'Neill, Henry I | Kentucky | 28th Regiment, Kentucky Infantry | Infantry |
| O'Neill, Henry S. | Pennsylvania | 9th Regiment, Pennsylvania Cavalry (92nd Volunteers) | Cavalry |
| O'Neill, Hugh | Union Regular Army | US Army (Regular Army) | |
| O'Neill, Hugh | Kansas | 1st Regiment, Kansas Infantry | Infantry |
| O'Neill, Hugh | Pennsylvania | 29th Regiment, Pennsylvania Infantry | Infantry |
| O'Neill, Hugh | Pennsylvania | 73rd Regiment, Pennsylvania Infantry | Infantry |
| O'Neill, Hugh | Pennsylvania | 76th Regiment, Pennsylvania Infantry | Infantry |
| O'Neill, Hugh | Pennsylvania | 150th Regiment, Pennsylvania Infantry | Infantry |
| O'Neill, Hugh | New York | 69th Regiment, New York Infantry | Infantry |
| O'Neill, Hugh | Union Regular Army | 2nd Regiment, US Infantry (Regular Army) | Infantry |
| O'Neill, Hugh | Union Regular Army | 8th Regiment, US Infantry (Regular Army) | 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 →
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