US MARINE CORPS
David B Lyon
November 24, 1981—July 29, 2014
SSGT
Life Timeline
32 years1981
Born
November 24, 1981
US MARINE CORPS
Service Record
Afghanistan
Afghanistan
Conflict
SSGT
2014
Passed Away
July 29, 2014
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
SSGT
War / Conflict
Afghanistan
Sourced from official cemetery data; last updated May 30, 2026.Learn more