4th Illinois Cavalry Regiment
| 4th Illinois Cavalry Regiment | |
|---|---|
Illinois flag | |
| Active | September 26, 1861, to June 14, 1865 |
| Country | United States |
| Allegiance | Union |
| Branch | Cavalry |
| Engagements | Fort Henry Fort Donelson Battle of Shiloh Siege of Corinth Battle of Coffeeville Battle of Egypt Station |
| Illinois U.S. Volunteer Cavalry Regiments 1861-1865 | ||||
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The 4th Illinois Cavalry Regiment was a cavalry regiment that served in the Union Army during the American Civil War.