US MARINE CORPS
Alvin John Knopik
August 2, 1929—May 15, 2004
SGT
Life Timeline
74 years1929
Born
August 2, 1929
US MARINE CORPS
Service Record
Korean War
Korean War
Conflict
SGT
2004
Passed Away
May 15, 2004
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
SGT
War / Conflict
Korean War
Sourced from official cemetery data; last updated May 30, 2026.Learn more