Private First Class Williams was a member of Company G, 2nd Battalion, 24th Infantry Regiment, 25th Infantry Division. He was Killed in Action while fighting the enemy in South Korea on 12 August 1950. His remains were not recovered. His name is inscribed on the Courts of the Missing at the Honolulu Memorial.

Williams was awarded the Purple Heart, the Combat Infantryman 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.