Corporal William was a member of the 15th Infantry Regiment, 3rd Infantry Division. He was seriously wounded by the enemy in North Korea on 27 November 1950 and returned to duty on 8 March 1951. He was Killed in Action while fighting the enemy in South Korea on 20 May 1951.

William was awarded the Purple Heart with Oak Leaf Cluster, the Combat Infantryman's Badge, 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.