U.S. Army

Duane Stanley Knopp

August 2, 1936—March 19, 2021

SP3

DUANE STANLEY

KNOPP

SP3

US ARMY

AUG 2 1936

MAR 19 2021

Life Timeline

84 years

1936

Born

August 2, 1936

US ARMY

Service Record

SP3

2021

Passed Away

March 19, 2021

Verified fields from cemetery source data.

Branch

US ARMY

Rank

SP3

Sourced from official cemetery data; last updated May 30, 2026.Learn more