US MARINE CORPS
Leonard Kleczewski
April 12, 1931—February 13, 2007
Life Timeline
75 years1931
Born
April 12, 1931
US MARINE CORPS
Service Record
Korean War
Korean War
Conflict
2007
Passed Away
February 13, 2007
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
War / Conflict
Korean War
Sourced from official cemetery data; last updated May 30, 2026.Learn more