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, Jackson | Other Volunteers | 1st Regiment, US Veteran Volunteer Infantry | Infantry |
| O'Neil, Jackson | United States Colored Troops | 102nd Regiment, United States Colored Infantry | Infantry |
| O'Neil, Jacob H. | Union Regular Army | 3rd Regiment, US Cavalry (Regular Army) | Cavalry |
| O'Neil, James | Ohio | 39th Regiment, Ohio Infantry | Infantry |
| O'Neil, James | New York | 8th Regiment, New York Cavalry | Cavalry |
| O'Neil, James | Massachusetts | 2nd Regiment, Massachusetts Infantry | Infantry |
| O'Neil, James | Massachusetts | 11th Regiment, Massachusetts Infantry | Infantry |
| O'Neil, James | Illinois | 17th Regiment, Illinois Cavalry | Cavalry |
| O'Neil, James | Pennsylvania | 62nd Regiment, Pennsylvania Infantry | Infantry |
| O'Neil, James | Pennsylvania | 214th Regiment, Pennsylvania Infantry | Infantry |
| O'Neil, James | Massachusetts | 1st Battalion, Massachusetts Heavy Artillery | Artillery |
| O'Neil, James | Massachusetts | 4th Regiment, Massachusetts Cavalry | Cavalry |
| O'Neil, James | Massachusetts | 7th Regiment, Massachusetts Infantry | Infantry |
| O'Neil, James | Massachusetts | 20th Regiment, Massachusetts Infantry | Infantry |
| O'Neil, James | Massachusetts | 25th Regiment, Massachusetts Infantry | Infantry |
| O'Neil, James | Massachusetts | 59th Regiment, Massachusetts Infantry | Infantry |
| O'Neil, James | Minnesota | 1st Regiment, Minnesota Infantry | Infantry |
| O'Neil, James | Minnesota | 10th Regiment, Minnesota Infantry | Infantry |
| O'Neil, James | Tennessee | 3rd Regiment, Tennessee Mounted Infantry | Infantry |
| O'Neil, James | Ohio | 46th Regiment, Ohio Infantry | Infantry |
| O'Neil, James | Ohio | 110th Regiment, Ohio Infantry | Infantry |
| O'Neil, James | Ohio | 183rd Regiment, Ohio Infantry | Infantry |
| O'Neil, James | Ohio | 198th Regiment, Ohio Infantry | Infantry |
| O'Neil, James | New York | 62nd Regiment, New York Infantry | Infantry |
| O'Neil, James | New York | 64th Regiment, New York Infantry | Infantry |
| O'Neil, James | New York | 88th Regiment, New York Infantry | Infantry |
| O'Neil, James | New York | 153rd Regiment, New York Infantry | Infantry |
| O'Neil, James | New York | 151st Regiment, New York Infantry | Infantry |
| O'Neil, James | New York | 3rd Regiment, New York Cavalry | Cavalry |
| O'Neil, James | Illinois | 2nd Regiment, Illinois Light Artillery | Artillery |
| O'Neil, James | Illinois | 13th Regiment, Illinois Cavalry | Cavalry |
| O'Neil, James | Illinois | 47th Regiment, Illinois Infantry | Infantry |
| O'Neil, James | Illinois | 90th Regiment, Illinois Infantry | Infantry |
| O'Neil, James | Connecticut | 6th Regiment, Connecticut Infantry | Infantry |
| O'Neil, James | Connecticut | 9th Regiment, Connecticut Infantry | Infantry |
| O'Neil, James | Connecticut | 14th Regiment, Connecticut Infantry | Infantry |
| O'Neil, James | Veteran Reserve | 14th Regiment, Veteran Reserve Corps | |
| O'Neil, James | Vermont | 1st Regiment, Vermont Heavy Artillery | Artillery |
| O'Neil, James | Vermont | 17th Regiment, Vermont Infantry | Infantry |
| O'Neil, James | New Hampshire | 6th Regiment, New Hampshire Infantry | Infantry |
| O'Neil, James | Louisiana | 1st Regiment, Louisiana Cavalry | Cavalry |
| O'Neil, James | Maine | 1st Battalion, Sharpshooters, Maine Infantry | Sharpshooters |
| O'Neil, James | Maine | 3rd Regiment, Maine Infantry | Infantry |
| O'Neil, James | Maine | 14th Regiment, Maine Infantry | Infantry |
| O'Neil, James | Virginia | 16th Regiment, Virginia Infantry | Infantry |
| O'Neil, James | Michigan | 2nd Regiment, Michigan Infantry | Infantry |
| O'Neil, James | Michigan | 7th Regiment, Michigan Cavalry | Cavalry |
| O'Neil, James | Delaware | 3rd Regiment, Delaware Infantry | Infantry |
| O'Neil, James | Wisconsin | 32nd Regiment, Wisconsin Infantry | Infantry |
| O'Neil, James | Wisconsin | 34th Regiment, Wisconsin Infantry (Militia) | 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.