U.S. Army
Helen Del Mastro
July 24, 1917—December 21, 2006
S SGT
Life Timeline
89 years1917
Born
July 24, 1917
US ARMY
Service Record
World War II
World War II
Conflict
S SGT
2006
Passed Away
December 21, 2006
Memorial 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