U.S. Army
John J Serio
March 30, 1929—December 1, 2015
CPL
Life Timeline
86 years1929
Born
March 30, 1929
US ARMY
Service Record
Korean War
Korean War
Conflict
CPL
2015
Passed Away
December 1, 2015
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
CPL
War / Conflict
Korean War
Sourced from official cemetery data; last updated May 30, 2026.Learn more