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 Jr., William | New York | 40th Regiment, New York Infantry | Infantry |
| O'Sullivan, Bartholomew | New York | 8th Regiment, New York Cavalry | Cavalry |
| O'Sullivan, Bartn. | New York | 69th Regiment, New York State Militia | |
| O'Sullivan, Benjamin | New York | 47th Regiment, New York Infantry | Infantry |
| O'Sullivan, Charles | Veteran Reserve | Unassigned Veteran Reserve Corps | |
| O'Sullivan, Charles | Massachusetts | 16th Regiment, Massachusetts Infantry | Infantry |
| O'Sullivan, Charles | Veteran Reserve | 13th Regiment, Veteran Reserve Corps | |
| O'Sullivan, Charles | Union Regular Army | 3rd Regiment, US Artillery (Regular Army) | Artillery |
| O'Sullivan, Charles | Union Regular Army | 2nd Regiment, US Artillery (Regular Army) | Artillery |
| O'Sullivan, Cornelius | Massachusetts | 11th Regiment, Massachusetts Infantry | Infantry |
| O'Sullivan, Cornelius | New York | 106th Regiment, New York Infantry | Infantry |
| O'Sullivan, Cornelius | New York | 51st Regiment, New York Infantry | Infantry |
| O'Sullivan, Cornelius | Michigan | 16th Regiment, Michigan Infantry | Infantry |
| O'Sullivan, Cornelius | Rhode Island | 1st Regiment, Rhode Island Light Artillery | Artillery |
| O'Sullivan, Cornelius B. | Massachusetts | 28th Regiment, Massachusetts Infantry | Infantry |
| O'Sullivan, Cornelius I. | Rhode Island | 3rd Regiment, Rhode Island Heavy Artillery | Artillery |
| O'Sullivan, Dan'l F. | New York | 162nd Regiment, New York Infantry | Infantry |
| O'Sullivan, Dan'l. | New York | 1st Regiment, New York Light Artillery | Artillery |
| O'Sullivan, Daniel | Pennsylvania | 107th Regiment, Pennsylvania Infantry | Infantry |
| O'Sullivan, Daniel | Union Regular Army | US Army (Regular Army) | |
| O'Sullivan, Daniel | Massachusetts | 12th Independent Battery, Massachusetts Light Artillery | Artillery |
| O'Sullivan, Daniel | Ohio | 61st Regiment, Ohio Infantry | Infantry |
| O'Sullivan, Daniel | Ohio | 67th Regiment, Ohio Infantry | Infantry |
| O'Sullivan, Daniel | Connecticut | 9th Regiment, Connecticut Infantry | Infantry |
| O'Sullivan, Daniel | Union Regular Army | 2nd Regiment, US Infantry (Regular Army) | Infantry |
| O'Sullivan, Daniel | Union Regular Army | 2nd Regiment, US Cavalry (Regular Army) | Cavalry |
| O'Sullivan, Daniel | New York | 69th Regiment, New York Infantry | Infantry |
| O'Sullivan, Daniel | New York | 162nd Regiment, New York Infantry | Infantry |
| O'Sullivan, Daniel | New York | 40th Regiment, New York Infantry | Infantry |
| O'Sullivan, Daniel | New York | 132nd Regiment, New York Infantry | Infantry |
| O'Sullivan, Daniel | Union Regular Army | 2nd Regiment, US Artillery (Regular Army) | Artillery |
| O'Sullivan, Daniel | Wisconsin | 24th Regiment, Wisconsin Infantry | Infantry |
| O'Sullivan, Daniel | Union Regular Army | 1st Regiment, US Infantry (Regular Army) | Infantry |
| O'Sullivan, Daniel | Rhode Island | 3rd Regiment, Rhode Island Cavalry | Cavalry |
| O'Sullivan, Daniel | Pennsylvania | 2nd Regiment, Pennsylvania Heavy Artillery (112th Volunteers) | Artillery |
| O'Sullivan, Daniel | Maryland | 1st Regiment, Maryland Eastern Shore Infantry | Infantry |
| O'Sullivan, Daniel F. | New York | 17th Regiment, New York Infantry | Infantry |
| O'Sullivan, Daniel F. | New York | 174th Regiment, New York Infantry | Infantry |
| O'Sullivan, Daniel I. | New York | 17th Independent Battery, New York Light Artillery | Artillery |
| O'Sullivan, Daniel M. | Union Regular Army | US Army (Regular Army) | |
| O'Sullivan, David | United States Colored Troops | 75th Regiment, United States Colored Infantry | Infantry |
| O'Sullivan, David | United States Colored Troops | 88th Regiment, United States Colored Infantry (Old Organization) | Infantry |
| O'Sullivan, Dennis | New York | 99th Regiment, New York Infantry | Infantry |
| O'Sullivan, Dennis | Wisconsin | 3rd Regiment, Wisconsin Cavalry | Cavalry |
| O'Sullivan, Dennis | California | 5th Regiment, California Infantry | Infantry |
| O'Sullivan, Dennis | Pennsylvania | 109th Regiment, Pennsylvania Infantry | Infantry |
| O'Sullivan, Dennis | New York | 162nd Regiment, New York Infantry | Infantry |
| O'Sullivan, Dennis | New York | 174th Regiment, New York Infantry | Infantry |
| O'Sullivan, Dennis | New Hampshire | 8th Regiment, New Hampshire Infantry | Infantry |
| O'Sullivan, Dennis | Union Regular Army | 16th Regiment, US Infantry (Regular Army) | Infantry |
Page 1
Next →
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.