WI 15th Inf Co D. Residence: Oconomowoc, Waukesha County, Wisconsin. Civil War: Age 18. Unmarried. Enlisted for three years on 7 Jan 1862 at Oconomowoc, and mustered at Madison, 11 Jan 1862. Private. Sick in hospital in Daneville, Kentucky, 21 Oct 1862. Became unfit for service and was discharged from the service in Louisville, Kentucky on 18 Dec 1862. Sources: (WHS Series 1200 boxes 76-6, 78-3; red book vol 20 p 58) (Buslett p440) (Ulvestad p272) (Ager p300) “Bjorgulfson, Knut” “Bjergusson, Knudt”