US MARINE CORPS
Oliver William Sieckman
October 13, 1920—September 25, 1995
Life Timeline
74 years1920
Born
October 13, 1920
US MARINE CORPS
Service Record
World War II
World War II
Conflict
1995
Passed Away
September 25, 1995
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more