U.S. Army
John J Byrnes III
May 12, 1949—December 17, 2016
PFC
Life Timeline
67 years1949
Born
May 12, 1949
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
PFC
2016
Passed Away
December 17, 2016
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
PFC
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more