Sergeant First Class Ray was a member of Battery C, 38th Field Artillery Battalion, 2nd Infantry Division. He was taken Prisoner of War while fighting the enemy near Kunu-ri, North Korea, on 30 November 1950 and died while a prisoner on 28 December 1951. His remains were not recovered. His name is inscribed on the Courts of the Missing at the Honolulu Memorial.

Ray was awarded the Purple Heart with Oak Leaf Cluster, the Prisoner of War Medal, the Korean Service Medal, the United Nations Service Medal, the National Defense Service Medal, the Korean Presidential Unit Citation and the Republic of Korea War Service Medal.