|Rank||Corporal U.S. Marine Corps|
|Date of Death||December 16 1952|
Combat Action Ribbon (Navy)
Korean Service Medal
National Defense Service Medal
Republic of Korea Presidential Unit Citation
Republic of Korea War Service Medal
United Nations Service Medal
Corporal Hannon was awarded the Purple Heart, the Combat Action Ribbon, 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.
Corporal Hannon was a member of Battery A, 1st Battalion, 11th Marines, 1st Marine Division. He was Killed in Action while fighting the enemy in Korea on December 16, 1952.