US MARINE CORPS
Dennis Matthew Clancy
November 21, 1952—April 28, 2008
CPL
Life Timeline
55 years1952
Born
November 21, 1952
US MARINE CORPS
Service Record
Vietnam War
Vietnam War
Conflict
CPL
2008
Passed Away
April 28, 2008
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
CPL
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more