Sergeant Major John R. Massaro assumed the post of 8th Sergeant Major of the Marine Corps on 1 April 1977.

John R. Massaro was born in Cleveland, Ohio, on 22 May 1930. He graduated from Orrville High School in Orrville, Ohio, in 1948 and enlisted in the Marine Corps on 6 August 1948. He underwent recruit training at Marine Corps Recruit Depot, Parris Island, South Carolina.

Following recruit training, Sergeant Major Massaro was assigned to the 1st Battalion, 6th Marines, 1st Marine Division as a rifleman, before transferring to Marine Corps Base, Camp Pendleton, California. He remained there until March 1950. From Camp Pendleton, he was assigned to the Marine Barracks, U.S. Navy Supply Depot, Clearfield, Utah, as a security guard.

That was followed by the first of three tours as a drill instructor at the Marine Corps Recruit Depot, San Diego, California. He served on the drill field until April 1952, when he rejoined the 1st Marine Division in Korea. He was decorated for actions in combat during that tour.

From Korea, Sergeant Major Massaro returned to San Diego for duty as a drill instructor and later as an instructor at Drill Instructor School. In August 1955, he was a company gunnery sergeant with the 1st Marine Division's Reconnaissance Company and later the 1st Force Reconnaissance Company, remaining there until November 1959.

Sergeant Major Massaro was then transferred to Headquarters and Headquarters Squadron, 1st Marine Aircraft Wing in Iwakuni, Japan. He returned to the 1st Force Reconnaissance Company for duty as company Gunnery Sergeant and later as Company First Sergeant. In June 1963, Sergeant Major Massaro returned to San Diego for a third tour as a drill instructor, serving as Chief Drill Instructor.

He then transferred to the Inspector-Instructor Staff of the 4th Reconnaissance Company in San Bernadino, California. In 1967, the Sergeant Major joined the 3d Engineer Battalion, 3d Marine Division, in the Republic of Vietnam. He was initially assigned as a company First Sergeant and later became the battalion Sergeant Major.

He next reported to the Marine Corps Recruiting Station in San Francisco, California, and served as Recruiting Station Sergeant Major until August 1972. He then returned overseas and served as group Sergeant Major of Marine Aircraft Group 36 on Okinawa. Following that tour, he reported to Headquarters Marine Corps where he served as Sergeant Major to the Inspector General of the Marine Corps.

In May 1976, he became Sergeant Major of the 1st Marine Division at Camp Pendleton, California, and remained in that billet until his selection as Sergeant Major of the Marine Corps.

Sergeant Major Massaro's personal decorations include the Navy Commendation Medal with Combat "V" and gold star in lieu of second award; and the Combat Action Ribbon. He is also qualified to wear the Navy and Marine Corps Parachutist Insignia and Scuba Diver's Insignia.

Sergeants Major of the Marine Corps