US MARINE CORPS
James F Marciniak
December 14, 1946—September 30, 2019
SGT
Life Timeline
72 years1946
Born
December 14, 1946
US MARINE CORPS
Service Record
Vietnam War
Vietnam War
Conflict
SGT
2019
Passed Away
September 30, 2019
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
SGT
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more