WI 34th Inf Co B. Residence: Adams, Greene County, Wisconsin. Civil War: Age 40. Drafted. Enrolled in drafted militia for a term of nine months on 19 Nov 1862 at Madison, Wisconsin. Mustered at Madison on 2 Dec 1862. Private. Halverson was discharged from the service 10 Dec 1862 by order of the Governor. Sources: (WHS Series 1200 box 155-2; red book vol 39)