The 170th Ohio Infantry Regiment lost 4 enlisted men killed or mortally wounded and 1 officer and 19 enlisted men to disease during the Civil War.

1864
Organized at Bellaire, Ohio
May 13 Mustered in under Colonel Miles J. Saunders
May 17 Left State for Washington, D.C. and assigned to duty as garrison at Forts Simmons, Bayard, Mansfield, Gaines and Battery Vermont, Defenses of Washington. Attached to 2nd Brigade, Haskins’ Division, 22nd Army Corps.
July 4 Moved to Sandy Hook, Md. and duty in the Defenses of Maryland Heights .
July 15 Attached to Reserve Division, Dept. of West Virginia for operations in the Shenandoah Valley.
July 17-18 Expedition to Snicker’s Ford
July 18 Rocky Ford
July 24 Battle of Kernstown, Winchester

The regiment lost 4 killed and 19 wounded.

July 25 Martinsburg
July 30 Moved to Frederick, Md., then guard supply trains to Harper’s Ferry and duty there.
September 10 Mustered out