U.S. Army
Mary L Niemczyk
March 31, 1932—July 11, 2000
SGT
Life Timeline
68 years1932
Born
March 31, 1932
US ARMY
Service Record
Korean War
Korean War
Conflict
SGT
2000
Passed Away
July 11, 2000
Memorial Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SGT
War / Conflict
Korean War
Sourced from official cemetery data; last updated May 30, 2026.Learn more