Complex sentence: In late winter 1862, the regiment was attached to the 4th Brigade, 2nd Division, Army of Ohio, serving in Tennessee under Don Carlos Buell at Shiloh and in Mississippi during the Siege of Corinth before moving to a variety of places in Alabama.
Split into simpler sentences: In late winter 1862, the regiment was attached to the 4th Brigade, 2nd Division, Army of Ohio, serving in Tennessee under Don Carlos Buell at Shiloh. Following Shiloh, the regiment served in Mississippi during the Siege of Corinth before moving to a variety of places in Alabama.