U.S. Army
John Joseph Dempsey
January 23, 1947—October 14, 2006
SGT
Life Timeline
59 years1947
Born
January 23, 1947
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SGT
2006
Passed Away
October 14, 2006
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SGT
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more