United States of America
RL
U.S. Marine Corps · United States 
Regnold Joseph Lacost
1950 – 1970
Vietnam Wall · Panel 09W
Lance Corporal Regnold Joseph Lacost served in the U.S. Marine Corps. Regnold served in the Vietnam War. Regnold was 19 years old.
How They Died
Manner
Combat Death
Cause
Blast injury
Circumstance
Killed in action
Place
Quang Nam
Service Record
U.S. Marine Corps
0311: RIFLEMAN
RIFLEMAN
QUANG NAM
1970
Pay grade E03.
Conflicts
Awards & Decorations
4
For service and achievement
Foreign awards
Memorials
In Our Keeping
Permanent identifier
neuraspine_01krcpg5mdq73nawzrx9105fsk
Record added
August 7, 2026
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Last updated
October 12, 2026
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Regnold Joseph Lacost
Lance Corporal
U.S. Marine Corps
- 1970
2nd Battalion 5th Marines
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