U.S. Army
John Edward Kupferer
May 2, 1929—October 24, 2000
SFC
Life Timeline
71 years1929
Born
May 2, 1929
US ARMY
Service Record
Korean War
Korean War
Conflict
SFC
2000
Passed Away
October 24, 2000
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SFC
War / Conflict
Korean War
Sourced from official cemetery data; last updated May 30, 2026.Learn more