War Records: O'Leary
Found 287 Civil War soldier records for surname "O'Leary" (Union: 223, Confederacy: 64).
287 Results
| Name | State | Unit | Function |
|---|---|---|---|
| O'Leary, John | Wisconsin | 1st Regiment, Wisconsin Cavalry | Cavalry |
| O'Leary, John | Wisconsin | 6th Regiment, Wisconsin Infantry | Infantry |
| O'Leary, John | Pennsylvania | 69th Regiment, Pennsylvania Infantry | Infantry |
| O'Leary, John | Pennsylvania | 82nd Regiment, Pennsylvania Infantry | Infantry |
| O'Leary, John | Massachusetts | 1st Regiment, Massachusetts Heavy Artillery | Artillery |
| O'Leary, John | Massachusetts | 2nd Regiment, Massachusetts Cavalry | Cavalry |
| O'Leary, John | New York | 13th Regiment, New York Infantry | Infantry |
| O'Leary, John | New York | 132nd Regiment, New York Infantry | Infantry |
| O'Leary, John | New York | 81st Regiment, New York Infantry | Infantry |
| O'Leary, John | New York | 70th Regiment, New York Infantry | Infantry |
| O'Leary, John | New York | 69th Regiment, New York State Militia | |
| O'Leary, John | New York | 1st Regiment, New York Light Artillery | Artillery |
| O'Leary, John | Illinois | 142nd Regiment, Illinois Infantry (100 days, 1864) | Infantry |
| O'Leary, John | Maryland | 2nd Regiment, Maryland Eastern Shore Infantry | Infantry |
| O'Leary, John | Maryland | 11th Regiment, Maryland Infantry (100 days, 1864) | Infantry |
| O'Leary, John | Michigan | 1st Regiment, Engineers and Mechanics, Michigan | Engineers |
| O'Leary, John | Union Regular Army | 12th Regiment, US Infantry (Regular Army) | Infantry |
| O'Leary, John | Pennsylvania | 2nd Regiment, Pennsylvania Heavy Artillery (112th Volunteers) | Artillery |
| O'Leary, John | Pennsylvania | 118th Regiment, Pennsylvania Infantry | Infantry |
| O'Leary, John | Union Regular Army | 4th Regiment, US Artillery (Regular Army) | Artillery |
| O'Leary, John | Union Regular Army | 8th Regiment, US Infantry (Regular Army) | Infantry |
| O'Leary, John | Pennsylvania | 24th Regiment, Pennsylvania Infantry (3 months, 1861) | Infantry |
| O'Leary, John | Union Regular Army | 3rd Regiment, US Infantry (Regular Army) | Infantry |
| O'Leary, John | New Jersey | 3rd Regiment, New Jersey Cavalry | Cavalry |
| O'Leary, John | New York | 69th Regiment, New York Artillery National Guard (30 days, 1863) | Artillery |
| O'Leary, John C. | Massachusetts | 11th Regiment, Massachusetts Infantry | Infantry |
| O'Leary, John C. | Massachusetts | 16th Regiment, Massachusetts Infantry | Infantry |
| O'Leary, John H. | New York | 182nd Regiment, New York Infantry | Infantry |
| O'Leary, John J. | Illinois | 90th Regiment, Illinois Infantry | Infantry |
| O'Leary, Johnsen F. | Illinois | 24th Regiment, Illinois Infantry | Infantry |
| O'Leary, Joseph | New York | 184th Regiment, New York Infantry | Infantry |
| O'Leary, Joseph | Union Regular Army | 3rd Regiment, US Infantry (Regular Army) | Infantry |
| O'Leary, Kady | New York | 162nd Regiment, New York Infantry | Infantry |
| O'Leary, Keady | New York | 174th Regiment, New York Infantry | Infantry |
| O'Leary, Larry | Missouri | 7th Regiment, Missouri Infantry | Infantry |
| O'Leary, Mathew J. | Pennsylvania | 2nd Regiment, Pennsylvania Heavy Artillery (112th Volunteers) | Artillery |
| O'Leary, Matthew I. | Pennsylvania | 2nd Regiment, Pennsylvania Heavy Artillery (112th Volunteers) | Artillery |
| O'Leary, Michael | Union Regular Army | US Army (Regular Army) | |
| O'Leary, Michael | Ohio | 10th Regiment, Ohio Infantry | Infantry |
| O'Leary, Michael | Illinois | 53rd Regiment, Illinois Infantry | Infantry |
| O'Leary, Michael | Illinois | 88th Regiment, Illinois Infantry | Infantry |
| O'Leary, Michael | Wisconsin | 3rd Regiment, Wisconsin Infantry | Infantry |
| O'Leary, Michael | Indiana | 35th Regiment, Indiana Infantry | Infantry |
| O'Leary, Michael | Massachusetts | 19th Regiment, Massachusetts Infantry | Infantry |
| O'Leary, Michael | Union Regular Army | 3rd Regiment, US Artillery (Regular Army) | Artillery |
| O'Leary, Michael | Union Regular Army | 10th Regiment, US Infantry (Regular Army) | Infantry |
| O'Leary, Michael | Union Regular Army | 24th Regiment, US Infantry (Regular Army) | Infantry |
| O'Leary, Michael | Pennsylvania | 5th Regiment, Pennsylvania Reserve Infantry (34th Volunteers) | Infantry |
| O'Leary, Michael F. | Union Regular Army | US Army (Regular Army) | |
| O'Leary, Michael I. | Union Regular Army | 1st Regiment, US Dragoons (Regular Army) | Cavalry |
Search External Archives
Search for "O'Leary" 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'Leary" 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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