U.S. Army
John D Mercer
February 20, 1936—October 28, 2002
PFC
Life Timeline
66 years1936
Born
February 20, 1936
US ARMY
Service Record
PFC
2002
Passed Away
October 28, 2002
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
PFC
Sourced from official cemetery data; last updated May 30, 2026.Learn more