U.S. Army

William J Heynen

August 17, 1939—March 12, 2021

PFC

WILLIAM J

HEYNEN

PFC

US ARMY

AUG 17 1939

MAR 12 2021

Life Timeline

81 years

1939

Born

August 17, 1939

US ARMY

Service Record

PFC

2021

Passed Away

March 12, 2021

Verified fields from cemetery source data.

Branch

US ARMY

Rank

PFC

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