United States 
U.S. Military Illinois Illinois Military Illinois in the Civil War 2nd Regiment, Illinois Cavalry
Brief History
The 2nd Regiment, Illinois Cavalry was organized at Ottawa, Illinois,and mustered in September 26, 1861.
It mustered out November 22, 1865 and was discharged at Springfield, Illinois, January 3, 1866.[1]
Companies in this Regiment with the Counties of Origin
Men often enlisted in a company recruited in the counties where they lived though not always. After many battles, companies might be combined because so many men were killed or wounded. However if you are unsure which company your ancestor was in, try the company recruited in his county first.
Other Source Material
References
- ↑ National Park Service, The Civil War Soldiers and Sailors System (accessed 4 January 2011).