WI 15th Inf Co I. Residence: Scandinavia, Waupaca County, Wisconsin. Civil War: Age 23. Unmarried. Enlisted for three years on 19 Nov 1861 at Scandinavia and mustered at Madison, Wisconsin, 20 Dec 1861. Private. Died of disease at Mound City, Illinois, 26 Oct 1862. Buried in Mound City National Cemetery; section A, grave 875. Sources: (WHS Series 1200 box 76-11; red book vol 20 p130) (Buslett p597) (Ager p315) (Ulvestad p303) “Knutson, Tolloff” “Knudsen, Tolloff” “Knudson, Tollef”