U.S. Army
Mark H Koch
July 21, 1926—September 10, 2020
Life Timeline
94 years1926
Born
July 21, 1926
US ARMY
Service Record
2020
Passed Away
September 10, 2020
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Sourced from official cemetery data; last updated May 30, 2026.Learn more