TheNameDBWar 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 | Illinois | 10th Regiment, Illinois Cavalry | Cavalry |
| Callahan, John | Wisconsin | 30th Regiment, Wisconsin Infantry | Infantry |
| Callahan, John | Illinois | 14th Regiment, Illinois Cavalry | Cavalry |
| Callahan, John | Illinois | 153rd Regiment, Illinois Infantry (1 year, 1865) | Infantry |
| Callahan, John | Missouri | 2nd Regiment, Missouri Cavalry (Merrill's Horse) | Cavalry |
| Callahan, John | Kentucky | 23rd Regiment, Kentucky Infantry | Infantry |
| Callahan, John | Illinois | 45th Regiment, Illinois Infantry | Infantry |
| Callahan, John | Union Regular Army | 3rd Regiment, US Artillery (Regular Army) | Artillery |
| Callahan, John | Veteran Reserve | 13th Regiment, Veteran Reserve Corps | |
| Callahan, John | Union Regular Army | 14th Regiment, US Infantry (Regular Army) | Infantry |
| Callahan, John | Rhode Island | 3rd Regiment, Rhode Island Heavy Artillery | Artillery |
| Callahan, John | New Jersey | 3rd Regiment, New Jersey Infantry (3 months, 1861) | Infantry |
| Callahan, John | New Jersey | 5th Regiment, New Jersey Infantry | Infantry |
| Callahan, John | New Jersey | 21st Regiment, New Jersey Infantry | Infantry |
| Callahan, John | New Jersey | 40th Regiment, New Jersey Infantry | Infantry |
| Callahan, John | Indiana | 29th Regiment, Indiana Infantry | Infantry |
| Callahan, John | Ohio | 61st Regiment, Ohio Infantry | Infantry |
| Callahan, John | Ohio | 137th Regiment, Ohio Infantry (National Guard) | Infantry |
| Callahan, John | New York | 8th Regiment, New York Cavalry | Cavalry |
| Callahan, John | District Of Columbia | 2nd Regiment, District of Columbia Infantry | Infantry |
| Callahan, John | Pennsylvania | 25th Regiment, Pennsylvania Infantry (3 months, 1861) | Infantry |
| Callahan, John | Union Regular Army | 1st Regiment, US Sharpshooters (Regular Army) | Sharpshooters |
| Callahan, John | Massachusetts | 8th Regiment, Massachusetts Infantry (100 days, 1864) Militia | Infantry |
| Callahan, John | Pennsylvania | 95th Regiment, Pennsylvania Infantry | Infantry |
| Callahan, John A. | Pennsylvania | 19th Regiment, Pennsylvania Cavalry (180th Volunteers) | Cavalry |
| Callahan, John C. | Veteran Reserve | Unassigned Veteran Reserve Corps | |
| Callahan, John C. | Maryland | 1st Regiment, Maryland Cavalry | Cavalry |
| Callahan, John C. | Pennsylvania | 20th Regiment, Pennsylvania Infantry (3 months, 1861) | Infantry |
| Callahan, John C. | Pennsylvania | 29th Regiment, Pennsylvania Infantry Militia (Emergency, 1863) | Infantry |
| Callahan, John C. | Pennsylvania | 15th Regiment, Pennsylvania Cavalry (160th Volunteers) | Cavalry |
| Callahan, John C. | United States Colored Troops | 100th Regiment, United States Colored Infantry | Infantry |
| Callahan, John C. or John | Indiana | 146th Regiment, Indiana Infantry | Infantry |
| Callahan, John F. | Indiana | 128th Regiment, Indiana Infantry | Infantry |
| Callahan, John F. | Ohio | 6th Regiment, Ohio Cavalry | Cavalry |
| Callahan, John F. | Maine | 13th Regiment, Maine Infantry | Infantry |
| Callahan, John H. | Ohio | 39th Regiment, Ohio Infantry | Infantry |
| Callahan, John H. | Illinois | 122nd Regiment, Illinois Infantry | Infantry |
| Callahan, John J. | Massachusetts | 56th Regiment, Massachusetts Infantry | Infantry |
| Callahan, John J. | Union Regular Army | Adjutant General's Office (Regular Army) | |
| Callahan, John J. | Michigan | 2nd Regiment, Michigan Infantry | Infantry |
| Callahan, John L. | Pennsylvania | 201st Regiment, Pennsylvania Infantry | Infantry |
| Callahan, John L. | Pennsylvania | 200th Regiment, Pennsylvania Infantry | Infantry |
| Callahan, John L. | New York | 122nd Regiment, New York Infantry | Infantry |
| Callahan, John M. | Indiana | 146th Regiment, Indiana Infantry | Infantry |
| Callahan, John M. | Indiana | 70th Regiment, Indiana Infantry | Infantry |
| Callahan, John M. | Kentucky | 34th Regiment, Kentucky Infantry | Infantry |
| Callahan, John O. | Veteran Reserve | Unassigned Veteran Reserve Corps | |
| Callahan, John O. | Massachusetts | 1st Regiment, Massachusetts Cavalry | Cavalry |
| Callahan, John O. | Massachusetts | 1st Battalion, Massachusetts Heavy Artillery | Artillery |
| Callahan, John O. | Iowa | 9th Regiment, Iowa 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.
Ancestry - Military Records →
Search military records on Ancestry.com including Civil War service records, draft cards, and pension files.