WI 15th Inf Co A. Residence: Bad Ax County, Wisconsin. Civil War: Age 25. Unmarried. Enlisted for three years on 16 Dec 1861 in Bad Ax County. Mustered 20 Dec 1861 at Madison, Wisconsin. Private. Left sick at Mississippi River Island No. 10 on 11 Jun 1862. Died of disease in Chicago, Illinois, 28 Jul 1862. Sources: (WHS red book vol 20 p 20) (Buslett p 364) (Ager p293) “Olson, Michael”