US MARINE CORPS
Robert J Caldwell
January 20, 1882—September 5, 1946
SGT
Life Timeline
64 years1882
Born
January 20, 1882
US MARINE CORPS
Service Record
World War I
World War I
Conflict
SGT
1946
Passed Away
September 5, 1946
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
SGT
War / Conflict
World War I
Sourced from official cemetery data; last updated May 30, 2026.Learn more