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Headstone of Grant F Timmerman
U.S. Marine Corps · United States United States

Grant F Timmerman

Sergeant
1919 – 1944
Medal of Honor - Navy

Sergeant Grant F Timmerman served the U.S. Marine Corps. Grant was 25 years old.

Keepsakes
Medal of Honor Recipient Grant F. Timmerman
Medal of Honor Recipient Grant F. Timmerman
Service Record
U.S. Marine Corps
Sergeant
Medal of Honor
Medal of Honor
8 July 1944 · Sergeant, U.S. Marine Corps.

For conspicuous gallantry and intrepidity at the risk of his life above and beyond the call of duty as tank commander serving with the 2d Battalion, 6th Marines, 2d Marine Division, during action against enemy Japanese forces on Saipan, Marianas Islands, on 8 July 1944. Advancing with his tank a few yards ahead of the infantry in support of a vigorous attack on hostile positions, Sergeant. Timmerman maintained steady fire from his antiaircraft sky mount machinegun until progress was impeded by a series of enemy trenches and pillboxes. Observing a target of opportunity, he immediately ordered the tank stopped and, mindful of the danger from the muzzle blast as he prepared to open fire with the 75mm., fearlessly stood up in the exposed turret and ordered the infantry to hit the deck. Quick to act as a grenade, hurled by the Japanese, was about to drop into the open turret hatch, Sergeant. Timmerman unhesitatingly blocked the opening with his body holding the grenade against his chest and taking the brunt of the explosion. His exception valor and loyalty in saving his men at the cost of his own life reflect the highest credit upon Sergeant. Timmerman and the U.S. Naval Service. He gallantly gave his life in the service of his country.

Awards & Decorations 1

For valor

Medal of Honor - Navy posthumous July 8, 1944 · Sergeant, U.S. Marine Corps.
For conspicuous gallantry and intrepidity at the risk of his life above and beyond the call of duty as tank commander serving with the 2d Battalion, 6th Marines, 2d Marine Division, during action against enemy Japanese forces on Saipan, Marianas Islands, on 8 July 1944. Advancing with his tank a few yards ahead of the infantry in support of a vigorous attack on hostile positions, Sergeant. Timmerman maintained steady fire from his antiaircraft sky mount machinegun until progress was impeded by a series of enemy trenches and pillboxes. Observing a target of opportunity, he immediately ordered the tank stopped and, mindful of the danger from the muzzle blast as he prepared to open fire with the 75mm., fearlessly stood up in the exposed turret and ordered the infantry to hit the deck. Quick to act as a grenade, hurled by the Japanese, was about to drop into the open turret hatch, Sergeant. Timmerman unhesitatingly blocked the opening with his body holding the grenade against his chest and taking the brunt of the explosion. His exception valor and loyalty in saving his men at the cost of his own life reflect the highest credit upon Sergeant. Timmerman and the U.S. Naval Service. He gallantly gave his life in the service of his country.
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Last updated September 20, 2026

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Grant F Timmerman
Sergeant
U.S. Marine Corps
Medal of Honor - Navy

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