4th Illinois Cavalry Regiment

4th Illinois Cavalry Regiment
Illinois flag
ActiveSeptember 26, 1861, to June 14, 1865
CountryUnited States
AllegianceUnion
BranchCavalry
EngagementsFort Henry
Fort Donelson
Battle of Shiloh
Siege of Corinth
Battle of Coffeeville
Battle of Egypt Station

The 4th Illinois Cavalry Regiment was a cavalry regiment that served in the Union Army during the American Civil War.