IA 7th Cav Reorganized. Residence: Worth County, Iowa. Born in Norway. Said to have been a son of John S. Mark, who served in the WI 15th Inf Co K under the name “Johannes Severson”. Civil War: Age 22. Enlisted 15 Oct 1864. Mustered 15 Oct 1864. Private. Recruit not assigned to a company. Died of disease 30 Apr 1865, at Fort Cottonwood, Nebraska. Sources: (ISW-IV p1503) (Walk) “Johnson, Lever H.”