U.S. Army
Lyle Gordon Mastalio
August 16, 1920—December 25, 2017
SGT
Life Timeline
97 years1920
Born
August 16, 1920
US ARMY
Service Record
World War II
World War II
Conflict
SGT
2017
Passed Away
December 25, 2017
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SGT
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more