MN Mounted Rangers, 1st Regiment, Co B. Residence: Lake Prairie, Nicollet County, Minnesota. Born in Norway. Civil War: Age 30. Enrolled 17 Oct 1862. Mustered 29 Oct 1862. Corporal. Served in Indian and Civil wars. Discharged from the service with his company, 9 Nov 1863. Sources: (MINN p640) (MCIW p528) (Ulvestad p265). “Olsen, Stein”