U.S. Army
Yong S McCoy
December 25, 1937—October 8, 2021
SSGT
Life Timeline
83 years1937
Born
December 25, 1937
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SSGT
2021
Passed Away
October 8, 2021
Memorial Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SSGT
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more