U.S. Army
Mark Allen Coughlin
August 8, 1951—October 23, 2004
SP5
Life Timeline
53 years1951
Born
August 8, 1951
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SP5
2004
Passed Away
October 23, 2004
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SP5
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more