US MARINE CORPS
Dennis Leroy Jaco
July 31, 1948—April 22, 2013
SGT
Life Timeline
64 years1948
Born
July 31, 1948
US MARINE CORPS
Service Record
Vietnam War
Vietnam War
Conflict
SGT
2013
Passed Away
April 22, 2013
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
SGT
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more