U.S. Army
Hans H Koester
December 1, 1945—January 19, 2006
SGT
Life Timeline
60 years1945
Born
December 1, 1945
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SGT
2006
Passed Away
January 19, 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