U.S. Army
Robert G Mathisen
December 8, 1921—December 18, 1999
S SGT
Life Timeline
78 years1921
Born
December 8, 1921
US ARMY
Service Record
World War II
World War II
Conflict
S SGT
1999
Passed Away
December 18, 1999
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
S SGT
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more