US NAVY
Robert Hal Mast
August 9, 1941—August 5, 2012
PN3
Life Timeline
70 years1941
Born
August 9, 1941
US NAVY
Service Record
PN3
2012
Passed Away
August 5, 2012
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
PN3
Sourced from official cemetery data; last updated May 30, 2026.Learn more