War Records: O'Sullivan
Found 287 Civil War soldier records for surname "O'Sullivan" (Union: 238, Confederacy: 49).
287 Results
| Name | State | Unit | Function |
|---|---|---|---|
| O'Sullivan, Michael | Illinois | 59th Regiment, Illinois Infantry | Infantry |
| O'Sullivan, Michael | New York | 62nd Regiment, New York Infantry | Infantry |
| O'Sullivan, Michael | Maine | 15th Regiment, Maine Infantry | Infantry |
| O'Sullivan, Michael | Union Regular Army | 5th Regiment, US Artillery (Regular Army) | Artillery |
| O'Sullivan, Michael | Pennsylvania | 115th Regiment, Pennsylvania Infantry | Infantry |
| O'Sullivan, Michael | New Hampshire | 10th Regiment, New Hampshire Infantry | Infantry |
| O'Sullivan, Michael | New York | 2nd Regiment, New York Infantry | Infantry |
| O'Sullivan, Michael | New York | 155th Regiment, New York Infantry | Infantry |
| O'Sullivan, Michael | New York | 63rd Regiment, New York Infantry | Infantry |
| O'Sullivan, Michael | New York | 43rd Regiment, New York Infantry | Infantry |
| O'Sullivan, Michael | New York | 69th Regiment, New York State Militia | |
| O'Sullivan, Michael | Union Regular Army | 1st Regiment, US Artillery (Regular Army) | Artillery |
| O'Sullivan, Michael | Union Regular Army | 16th Regiment, US Infantry (Regular Army) | Infantry |
| O'Sullivan, Michael | Rhode Island | 2nd Regiment, Rhode Island Infantry | Infantry |
| O'Sullivan, Michael | Rhode Island | 3rd Regiment, Rhode Island Cavalry | Cavalry |
| O'Sullivan, Michael | New York | 25th Regiment, New York State Militia (3 months, 1861) | |
| O'Sullivan, Michael E. | New York | 1st Regiment, New York Marine Artillery | Artillery |
| O'Sullivan, Michael J. | New York | 25th Regiment, New York Cavalry | Cavalry |
| O'Sullivan, Mortimor | Union Regular Army | 3rd Regiment, US Artillery (Regular Army) | Artillery |
| O'Sullivan, Morty S. | Massachusetts | 28th Regiment, Massachusetts Infantry | Infantry |
| O'Sullivan, Munac | New York | 162nd Regiment, New York Infantry | Infantry |
| O'Sullivan, Murty D. | Missouri | 7th Regiment, Missouri Infantry | Infantry |
| O'Sullivan, Patrick | Union Regular Army | US Army (Regular Army) | |
| O'Sullivan, Patrick | Ohio | 10th Regiment, Ohio Infantry | Infantry |
| O'Sullivan, Patrick | Ohio | 76th Regiment, Ohio Infantry | Infantry |
| O'Sullivan, Patrick | Iowa | 5th Regiment, Iowa Cavalry | Cavalry |
| O'Sullivan, Patrick | Illinois | 68th Regiment, Illinois Infantry | Infantry |
| O'Sullivan, Patrick | Nebraska Territory | 1st Battalion, Nebraska Cavalry | Cavalry |
| O'Sullivan, Patrick | Nebraska Territory | 1st Regiment, Nebraska Cavalry | Cavalry |
| O'Sullivan, Patrick | New York | 10th Regiment, New York Infantry | Infantry |
| O'Sullivan, Patrick | New York | 155th Regiment, New York Infantry | Infantry |
| O'Sullivan, Patrick | New York | 6th Regiment, New York Heavy Artillery | Artillery |
| O'Sullivan, Patrick | New York | 45th Regiment, New York Infantry | Infantry |
| O'Sullivan, Patrick | New York | 70th Regiment, New York Infantry | Infantry |
| O'Sullivan, Patrick | New York | 170th Regiment, New York Infantry | Infantry |
| O'Sullivan, Patrick | New York | 1st Regiment, New York Provisional Cavalry | Cavalry |
| O'Sullivan, Patrick | New York | 24th Regiment, New York Cavalry | Cavalry |
| O'Sullivan, Patrick | New York | 71st Regiment, New York Infantry | Infantry |
| O'Sullivan, Patrick | New York | 164th Regiment, New York Infantry | Infantry |
| O'Sullivan, Patrick | New York | 1st Regiment, New York Infantry | Infantry |
| O'Sullivan, Patrick | Union Regular Army | 2nd Regiment, US Cavalry (Regular Army) | Cavalry |
| O'Sullivan, Patrick | Union Regular Army | 5th Regiment, US Cavalry (Regular Army) | Cavalry |
| O'Sullivan, Patrick | Rhode Island | 1st Regiment, Rhode Island Light Artillery | Artillery |
| O'Sullivan, Patrick | Rhode Island | 3rd Regiment, Rhode Island Cavalry | Cavalry |
| O'Sullivan, Patrick J. | Union Regular Army | US Rifles (Regular Army) | |
| O'Sullivan, Patrick M. | New Jersey | 8th Regiment, New Jersey Infantry | Infantry |
| O'Sullivan, Patrick P. | New York | 91st Regiment, New York Infantry | Infantry |
| O'Sullivan, Peter | New York | 164th Regiment, New York Infantry | Infantry |
| O'Sullivan, Peter | Michigan | 22nd Regiment, Michigan Infantry | Infantry |
| O'Sullivan, Peter F. | Michigan | 29th Regiment, Michigan Infantry | Infantry |
Search External Archives
Search for "O'Sullivan" 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'Sullivan" 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.