U.S. Army
Martin Joseph Hynes Jr
September 12, 1930—July 11, 2019
CPT
Life Timeline
88 years1930
Born
September 12, 1930
US ARMY
Service Record
CPT
2019
Passed Away
July 11, 2019
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
CPT
Sourced from official cemetery data; last updated May 30, 2026.Learn more