War Records: CALLAHAN
Found 1,414 Civil War soldier records for surname "CALLAHAN" (Union: 994, Confederacy: 420).
1,414 Results
| Name | State | Unit | Function |
|---|---|---|---|
| Callahan, John | Ohio | 8th Regiment, Ohio Infantry (3 months, 1861) | Infantry |
| Callahan, John | Ohio | 54th Regiment, Ohio Infantry | Infantry |
| Callahan, John | Indiana | 52nd Regiment, Indiana Infantry | Infantry |
| Callahan, John | New York | 69th Regiment, New York Infantry | Infantry |
| Callahan, John | New York | 25th Independent Battery, New York Light Artillery | Artillery |
| Callahan, John | New York | 21st Regiment, New York Infantry | Infantry |
| Callahan, John | New York | 25th Regiment, New York Infantry | Infantry |
| Callahan, John | New York | 58th Regiment, New York Infantry | Infantry |
| Callahan, John | New York | 61st Regiment, New York Infantry | Infantry |
| Callahan, John | New York | 84th Regiment, New York Infantry | Infantry |
| Callahan, John | New York | 99th Regiment, New York Infantry | Infantry |
| Callahan, John | New York | 17th Regiment, New York Veteran Infantry | Infantry |
| Callahan, John | New York | 30th Regiment, New York Infantry | Infantry |
| Callahan, John | New York | 79th Regiment, New York Infantry | Infantry |
| Callahan, John | New York | 31st Regiment, New York Infantry | Infantry |
| Callahan, John | New York | 82nd Regiment, New York Infantry | Infantry |
| Callahan, John | New York | 125th Regiment, New York Infantry | Infantry |
| Callahan, John | New York | 3rd Regiment, New York Infantry | Infantry |
| Callahan, John | New York | 5th Regiment, New York Heavy Artillery | Artillery |
| Callahan, John | New York | 8th Regiment, New York Heavy Artillery | Artillery |
| Callahan, John | New York | 63rd Regiment, New York Infantry | Infantry |
| Callahan, John | New York | 66th Regiment, New York Infantry | Infantry |
| Callahan, John | New York | 91st Regiment, New York Infantry | Infantry |
| Callahan, John | New York | 1st Regiment, New York Provisional Cavalry | Cavalry |
| Callahan, John | New York | 3rd Regiment, New York Light Artillery | Artillery |
| Callahan, John | New York | 24th Regiment, New York Cavalry | Cavalry |
| Callahan, John | New York | 53rd Regiment, New York Infantry (2nd) | Infantry |
| Callahan, John | New York | 95th Regiment, New York Infantry | Infantry |
| Callahan, John | New York | 19th Regiment, New York Cavalry | Cavalry |
| Callahan, John | New York | 10th Regiment, New York Infantry | Infantry |
| Callahan, John | New York | 14th Regiment, New York Cavalry | Cavalry |
| Callahan, John | New York | 102nd Regiment, New York Infantry | Infantry |
| Callahan, John | New York | 122nd Regiment, New York Infantry | Infantry |
| Callahan, John | New York | 4th Regiment, New York Cavalry | Cavalry |
| Callahan, John | New York | 44th Regiment, New York Infantry | Infantry |
| Callahan, John | Massachusetts | 6th Independent Battery, Massachusetts Light Artillery | Artillery |
| Callahan, John | Massachusetts | 20th Regiment, Massachusetts Infantry | Infantry |
| Callahan, John | Massachusetts | 46th Regiment, Massachusetts Infantry (Militia) | Infantry |
| Callahan, John | Indiana | 6th Regiment, Indiana Cavalry | Cavalry |
| Callahan, John | Nevada | 1st Battalion, Nevada Infantry | Infantry |
| Callahan, John | Pennsylvania | 1st Regiment, Pennsylvania Infantry (3 months, 1861) | Infantry |
| Callahan, John | Pennsylvania | 6th Regiment, Pennsylvania Infantry (3 months, 1861) | Infantry |
| Callahan, John | Pennsylvania | 15th Regiment, Pennsylvania Cavalry (160th Volunteers) | Cavalry |
| Callahan, John | Pennsylvania | 22nd Regiment, Pennsylvania Infantry (3 months, 1861) | Infantry |
| Callahan, John | Pennsylvania | 68th Regiment, Pennsylvania Infantry | Infantry |
| Callahan, John | Pennsylvania | 83rd Regiment, Pennsylvania Infantry | Infantry |
| Callahan, John | Pennsylvania | 99th Regiment, Pennsylvania Infantry | Infantry |
| Callahan, John | Pennsylvania | 186th Regiment, Pennsylvania Infantry | Infantry |
| Callahan, John | New Hampshire | 10th Regiment, New Hampshire Infantry | Infantry |
| Callahan, John | Oregon | 1st Regiment, Oregon Infantry | Infantry |
Search External Archives
Search for "CALLAHAN" on these official military record databases:
NPS Civil War Soldiers & Sailors →
The National Park Service database of Civil War soldiers and sailors. Search for "CALLAHAN" 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.