U.S. Army
Mack William Gwinn
June 14, 1917—February 12, 2001
LT COL
Life Timeline
83 years1917
Born
June 14, 1917
US ARMY
Service Record
World War II
World War II
Conflict
LT COL
2001
Passed Away
February 12, 2001
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
LT COL
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more