United States of America

U.S. Marine Corps · United States

Dennis Leroy Harmon

Private First Class

1947 – 1966

Vietnam Wall · Panel 09E

Life Service Decorations Shadow Box Memorials In Our Keeping

Private First Class Dennis Leroy Harmon served in the U.S. Marine Corps. Dennis served with the 4th Marine Regiment. Dennis served in the Vietnam War. Dennis was 19 years old.

How They Died

Manner Combat Death

Cause Blast injury

Circumstance Killed in action

Place Quang Tri

Service Record

U.S. Marine Corps

2ND PLT, I CO, 3RD BN, 4TH MARINES, 3RD MARDIV, III MAF

0311: RIFLEMAN

PFC

RIFLEMAN

QUANG TRI

1966

Pay grade E02.

Conflicts

Vietnam War

Awards & Decorations 4

For service and achievement

Purple Heart

Campaign and service medals

National Defense Service Medal

Vietnam Service Medal

Foreign awards

Republic of Vietnam Campaign Medal

Memorials

Vietnam Veterans Memorial Panel 09E · Line 52 cut as DENNIS L HARMON

In Our Keeping

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Last updated October 12, 2026

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Shadow Box

Dennis Leroy Harmon

Private First Class

U.S. Marine Corps

- 1966

4th Marine Regiment

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