|Rank||Private First Class U.S. Marine Corps|
|Date of Death||December 1 1950|
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
Private First Class Terrio 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.
Private First Class Terrio was a member of Company H, 3rd Battalion, 5th Marines, 1st Marine Division. He was Killed in Action while fighting the enemy at the Chosin Reservoir near Yudam, North Korea on December 1, 1950.