United States of AmericaPOW / MIA · Still unaccounted for
U.S. Army · United States 
Dean Calvin Spencer III
1947 – 1968
Vietnam Wall · Panel 59W
Specialist Four Dean Calvin Spencer III served in the U.S. Army. Dean served with the 1 CAV DIV AIRMOBILE. Dean served in the Vietnam War. Dean was 20 years old.
How They Died
Manner
Combat Death
Cause
Drowning
Circumstance
Killed in action
Place
Thua Thien
Keepsakes
Service Record
U.S. Army
Indirect Fire Infantryman (11C)
INDIRECT FIRE INFANTRYMAN
THUA THIEN
1968
Pay grade E04.
Conflicts
Awards & Decorations
4
For service and achievement
Foreign awards
Memorials
Burial Information
Cemetery
National Memorial Cemetery of the Pacific
In Our Keeping
Permanent identifier
neuraspine_01krcpgb3wgsmvpc0mg51vxbzk
Record added
August 7, 2026
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Last updated
October 12, 2026
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Shadow Box
Dean Calvin Spencer III
Specialist Four
U.S. Army
- 1968
1st Cavalry Division
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