US MARINE CORPS
Sean Ardaian Sullivan
June 6, 1978—October 30, 2009
MSGT
Life Timeline
31 years1978
Born
June 6, 1978
US MARINE CORPS
Service Record
Vietnam War
Vietnam War
Conflict
MSGT
2009
Passed Away
October 30, 2009
Memorial Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
MSGT
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more