US MARINE CORPS
John A Siefert
April 11, 1970—November 5, 2001
L CPL
Life Timeline
31 years1970
Born
April 11, 1970
US MARINE CORPS
Service Record
Persian Gulf War
Persian Gulf War
Conflict
L CPL
2001
Passed Away
November 5, 2001
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
L CPL
War / Conflict
Persian Gulf War
Sourced from official cemetery data; last updated May 30, 2026.Learn more