U.S. Army
Matthew Joseph Clancy III
October 9, 1956—December 23, 2021
MSG
Life Timeline
65 years1956
Born
October 9, 1956
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
MSG
2021
Passed Away
December 23, 2021
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
MSG
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more