The WallVietnam Veterans Memorial · The Lake Norman Brief
The 2nd Squadron, 11th Armored Cavalry Regiment, enters Snuol, Cambodia, 4 May 1970.
The 2nd Squadron, 11th Armored Cavalry Regiment, enters Snuol, Cambodia, 4 May 1970. Photo: U.S. Army, public domain. Shown for the time and place, not a photograph of William O Lassiter III.

The Wall › Panel 10W › Illinois › William O Lassiter III

WILLIAM O LASSITER III

Warrant Officer 1 · U.S. Army

April 17, 1948 – May 9, 1970

Service record

William O Lassiter III, of Arcola, Illinois, served as a Warrant Officer 1 in the U.S. Army. He died on May 9, 1970, in Cambodia, at age 22. His name is inscribed on Panel 10W, Line 7 of the Vietnam Veterans Memorial.

On the Wall

Panel 10W · Line 7

Position of Panel 10W on the Vietnam Veterans Memorial

Names are inscribed in the order of loss, starting at Panel 1E at the apex and ending at Panel 1W. At the Memorial, find the panel number at the base and count down from the top line.

Remember

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Service

Branch
U.S. Army
Rank
Warrant Officer 1 (WO1)
Service
Reserve / National Guard
Occupation
Attack Helicopter Pilot (100E)
Unit (as recorded)
1 CAV DIV AIRMOBILE
Born
April 17, 1948
Home of record
Arcola, Illinois (Douglas County)

Casualty

Date of death
May 9, 1970
Age
22
Country
Cambodia
Casualty type
Hostile
Category
Killed in Action
Circumstance
Helicopter Crash — crew

Context · from the records

What was happening

32 names on the Wall carry the date May 9, 1970. In May 1970, 917 Americans whose names are on the Wall died in the war.

The 1st Cavalry Division (Airmobile), his unit in the record, lost 127 of its members that month.

He died in Cambodia while the Cambodian incursion was under way. From 29 April to 30 June 1970, U.S. and South Vietnamese forces crossed into Cambodia to attack North Vietnamese base areas and supply caches; the announcement set off campus protests, including at Kent State.

Also on Panel 10W, Line 7

Same unit, same day

From Arcola

Source. U.S. Department of Defense, Defense Casualty Analysis System, Vietnam Conflict Extract Data File (as of April 29, 2008), Records of the Office of the Secretary of Defense, Record Group 330, National Archives (NAID 2240992). Panel and line as recorded in that file. This page presents the official record and its historical context; no biography has been written for him yet. See something wrong? Report a correction.