US MARINE CORPS
David Lanclos III
July 6, 1967—April 16, 2012
SGT
Life Timeline
44 years1967
Born
July 6, 1967
US MARINE CORPS
Service Record
SGT
2012
Passed Away
April 16, 2012
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
SGT
Sourced from official cemetery data; last updated May 30, 2026.Learn more