U.S. Army
Herman Koester
October 24, 1878—January 12, 1960
1ST SGT
Life Timeline
81 years1878
Born
October 24, 1878
US ARMY
Service Record
World War I
World War I
Conflict
1ST SGT
1960
Passed Away
January 12, 1960
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
1ST SGT
War / Conflict
World War I
Sourced from official cemetery data; last updated May 30, 2026.Learn more