Sebastian Zimmerman, son of Sebastian and Elizabeth B. (Klock) Zimmerman, was born June 2, 1830, in Cameron Twp., Northumberland County, PA. On October 28, 1862, Mr. Zimmerman enlisted from Schuylkill County in Company K, 172d Pennsylvania Volunteer Infantry, under Capt. F. A. Hoffman, was promoted to second sergeant of that company, and served with the Army of the Potomac. He was discharged August 1, 1863, with his regiment, at Harrisburg. Mr. Zimmerman has long been an active member of William Bruner Post, No. 335, G.A.R., in which he has held various offices.