U.S. Army
Robert John Colbern
January 23, 1936—February 4, 2021
COL
Life Timeline
85 years1936
Born
January 23, 1936
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
COL
2021
Passed Away
February 4, 2021
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
COL
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more