U.S. Army
Leonard Wayne Simpson
December 28, 1955—April 10, 2019
SP4
Life Timeline
63 years1955
Born
December 28, 1955
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SP4
2019
Passed Away
April 10, 2019
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SP4
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more