TheNameDBWar 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, Thomas | Minnesota | 4th Regiment, Minnesota Infantry | Infantry |
| O'Neil, Thomas | Tennessee | 5th Regiment, Tennessee Cavalry | Cavalry |
| O'Neil, Thomas | Tennessee | 10th Regiment, Tennessee Infantry | Infantry |
| O'Neil, Thomas | Ohio | 10th Regiment, Ohio Infantry | Infantry |
| O'Neil, Thomas | Ohio | 82nd Regiment, Ohio Infantry | Infantry |
| O'Neil, Thomas | Ohio | 113th Regiment, Ohio Infantry | Infantry |
| O'Neil, Thomas | New York | 4th Regiment, New York Heavy Artillery | Artillery |
| O'Neil, Thomas | New York | 43rd Regiment, New York Infantry | Infantry |
| O'Neil, Thomas | New York | 50th Regiment, New York Engineers | Engineers |
| O'Neil, Thomas | New York | 64th Regiment, New York Infantry | Infantry |
| O'Neil, Thomas | Illinois | 10th Regiment, Illinois Cavalry | Cavalry |
| O'Neil, Thomas | Illinois | 11th Regiment, Illinois Cavalry | Cavalry |
| O'Neil, Thomas | Illinois | 15th Regiment, Illinois Infantry | Infantry |
| O'Neil, Thomas | Illinois | 35th Regiment, Illinois Infantry | Infantry |
| O'Neil, Thomas | Illinois | 51st Regiment, Illinois Infantry | Infantry |
| O'Neil, Thomas | Illinois | 58th Regiment, Illinois Infantry | Infantry |
| O'Neil, Thomas | Missouri | 1st Regiment, Missouri Light Artillery | Artillery |
| O'Neil, Thomas | Missouri | 11th Regiment, Missouri Infantry | Infantry |
| O'Neil, Thomas | Missouri | 18th Regiment, Missouri Infantry | Infantry |
| O'Neil, Thomas | Connecticut | 2nd Regiment, Connecticut Heavy Artillery | Artillery |
| O'Neil, Thomas | Connecticut | 10th Regiment, Connecticut Infantry | Infantry |
| O'Neil, Thomas | Connecticut | 11th Regiment, Connecticut Infantry | Infantry |
| O'Neil, Thomas | Connecticut | 14th Regiment, Connecticut Infantry | Infantry |
| O'Neil, Thomas | New Hampshire | 6th Regiment, New Hampshire Infantry | Infantry |
| O'Neil, Thomas | Maine | 7th Regiment, Maine Infantry | Infantry |
| O'Neil, Thomas | Michigan | 24th Regiment, Michigan Infantry | Infantry |
| O'Neil, Thomas | Indiana | 11th Regiment, Indiana Infantry | Infantry |
| O'Neil, Thomas | Indiana | 48th Regiment, Indiana Infantry | Infantry |
| O'Neil, Thomas | Pennsylvania | 11th Regiment, Pennsylvania Infantry | Infantry |
| O'Neil, Thomas | Pennsylvania | 56th Regiment, Pennsylvania Infantry | Infantry |
| O'Neil, Thomas | Pennsylvania | 99th Regiment, Pennsylvania Infantry | Infantry |
| O'Neil, Thomas | Pennsylvania | 119th Regiment, Pennsylvania Infantry | Infantry |
| O'Neil, Thomas | New Jersey | 3rd Regiment, New Jersey Infantry | Infantry |
| O'Neil, Thomas | Massachusetts | 23rd Regiment, Massachusetts Infantry | Infantry |
| O'Neil, Thomas | Massachusetts | 24th Regiment, Massachusetts Infantry | Infantry |
| O'Neil, Thomas | North Carolina | 1st Regiment, North Carolina Infantry | Infantry |
| O'Neil, Thomas | Ohio | 161st Regiment, Ohio Infantry (National Guard) | Infantry |
| O'Neil, Thomas | New York | 70th Regiment, New York Infantry | Infantry |
| O'Neil, Thomas | New York | 150th Regiment, New York Infantry | Infantry |
| O'Neil, Thomas | New York | 13th Regiment, New York Heavy Artillery | Artillery |
| O'Neil, Thomas | New York | 78th Regiment, New York Infantry | Infantry |
| O'Neil, Thomas | New York | 102nd Regiment, New York Infantry | Infantry |
| O'Neil, Thomas | New York | 1st Regiment, New York Engineers | Engineers |
| O'Neil, Thomas | New York | 142nd Regiment, New York Infantry | Infantry |
| O'Neil, Thomas | New York | 33rd Regiment, New York Infantry | Infantry |
| O'Neil, Thomas | New York | 3rd Regiment, New York Cavalry | Cavalry |
| O'Neil, Thomas | New York | 25th Regiment, New York Infantry | Infantry |
| O'Neil, Thomas | New York | 89th Regiment, New York Infantry | Infantry |
| O'Neil, Thomas | New York | 10th Regiment, New York Infantry | Infantry |
| O'Neil, Thomas | New York | 173rd 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.