After college, Connarn joined the
United States Army to serve during
World War II. He served initially with the
3rd Cavalry Regiment at
Fort Myer, Virginia. Connarn was subsequently assigned to the
2nd Cavalry Division at
Fort Clark, Texas. Following additional training at
Fort Riley, Kansas, in 1943 Connarn was assigned to the
179th Infantry Regiment, a unit of the
45th Infantry Division. He served in the
North African campaign, including the post-
Operation Torch occupation of sites in
Morocco and
Algeria. The 179th Infantry took part in the August 1944
Operation Dragoon invasion of southern France, and took part in combat as a platoon leader in the regiment's Company E. He took part in battles that followed the Dragoon landings, and was severely wounded in France in October 1944. Connarn underwent extensive recuperation at several military hospitals, including
Naples, Italy,
Clinton, Iowa, and
Fort Carson, Colorado. He attained the rank of
captain, and remained in the army until being medically retired in 1947. Connarn was a recipient of the
Purple Heart,
Combat Infantryman Badge, and
European–African–Middle Eastern Campaign Medal with three
campaign stars. ==Start of career==