US MARINE CORPS
Leonard Markowski
December 25, 1917—January 4, 2005
MSGT
Life Timeline
87 years1917
Born
December 25, 1917
US MARINE CORPS
Service Record
World War II
World War II
Conflict
MSGT
2005
Passed Away
January 4, 2005
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
MSGT
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more