United States of America
U.S. Marine Corps · United States 
Marvin John Sinkler
1947 – 1967
Vietnam Wall · Panel 20E
Private First Class Marvin John Sinkler served in the U.S. Marine Corps. Marvin served in the Vietnam War. Marvin was 20 years old.
How They Died
Manner
Combat Death
Cause
Gunshot wound
Circumstance
Killed in action
Place
Quang Tin
Keepsakes
Service Record
U.S. Marine Corps
0311: RIFLEMAN
RIFLEMAN
QUANG TIN
1967
Pay grade E02.
Conflicts
Awards & Decorations
4
For service and achievement
Foreign awards
Memorials
In Our Keeping
Permanent identifier
neuraspine_01krcpgk6nntycfpfddd2qv2j9
Record added
August 7, 2026
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Last updated
October 12, 2026
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Shadow Box
Marvin John Sinkler
Private First Class
U.S. Marine Corps
- 1967
3rd Battalion 5th Marines
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