US AIR FORCE
Mark D Knepp
April 5, 1952—September 3, 1991
SGT
Life Timeline
39 years1952
Born
April 5, 1952
US AIR FORCE
Service Record
Vietnam War
Vietnam War
Conflict
SGT
1991
Passed Away
September 3, 1991
Service Record
Verified fields from cemetery source data.
Branch
US AIR FORCE
Rank
SGT
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more