U.S. Army
Mark Christopher Allen
July 21, 1973—October 12, 2019
MSG
Life Timeline
46 years1973
Born
July 21, 1973
US ARMY
Service Record
Afghanistan
Afghanistan
Conflict
MSG
2019
Passed Away
October 12, 2019
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
MSG
War / Conflict
Afghanistan
Sourced from official cemetery data; last updated May 30, 2026.Learn more