The 191st Ohio Infantry Regiment lost 29 enlisted men to disease during the Civil War.
|January and February||Organized at Camp Chase, Ohio|
|March 10||Mustered in under Colonel Robert L. Kimberly and moved to Harper’s Ferry, W. Va. Attached to 2nd Brigade, 1st Provisional Division, Army of the Shenandoah.|
|March 21||March to Charleston|
|March 27||Transferred to 2nd (Ohio) Brigade, 2nd Provisional Division|
|April 4||Operations in the Shenandoah Valley in vicinity of Winchester, Stevenson’s Depot and Jordan’s Springs|
|August 27||Mustered out|