U.S. Army
John J Sia
January 24, 1938—October 20, 2006
CAPT
Life Timeline
68 years1938
Born
January 24, 1938
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
CAPT
2006
Passed Away
October 20, 2006
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
CAPT
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more