U.S. Army
Mac Siebenthall
November 30, 1923—December 3, 2005
TEC 5
Life Timeline
82 years1923
Born
November 30, 1923
US ARMY
Service Record
World War II
World War II
Conflict
TEC 5
2005
Passed Away
December 3, 2005
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
TEC 5
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more