John L. Keller
Mustered into service as a Sergeant on July 29, 1861
Born 27 July 1837
Died 16 October 1861
Buried Waterloo Cemetery, Dekalb  Co. Indiana
Waterloo Cemetery
Sergeant Keller was one of the many soldiers from the 19th Indiana that would die from disease soon after arriving in Washington D.C. at the start of the war.