United States of America
JM
U.S. Marine Corps · United States 
John Charles Mercier
1946 – 1966
Vietnam Wall · Panel 13E
Lance Corporal John Charles Mercier served in the U.S. Marine Corps. John served in the Vietnam War. John was 20 years old.
How They Died
Manner
Combat Death
Cause
Gunshot wound
Circumstance
Killed in action
Place
Quang Nam
Service Record
U.S. Marine Corps
0311: RIFLEMAN
RIFLEMAN
QUANG NAM
1966
Pay grade E03.
Conflicts
Awards & Decorations
4
For service and achievement
Foreign awards
Memorials
Burial Information
Cemetery
West Lawn Memorial Park
In Our Keeping
Permanent identifier
neuraspine_01krcpgx0qsx90x0da755vd292
Record added
August 7, 2026
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Last updated
October 12, 2026
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Shadow Box
John Charles Mercier
Lance Corporal
U.S. Marine Corps
- 1966
2nd Battalion 5th Marines
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