Mustered into service as a Private on February 25th, 1864
Private Johnson first served in Company I of the 82nd Indiana Infantry serving from August 27th, 1862 to his discharge on February 20th, 1863.
After joining the 19th Indiana in the winter of 1864 he was transferred to Company A of the 20th Indiana Infantry where he served until his muster out on July 12th, 1865.
He filed for a pension in September of 1879 but for some reason it was not granted.
Unknown date of death or burial location.