US NAVY
John J Marcinko
October 24, 1924—March 19, 2007
SO3
Life Timeline
82 years1924
Born
October 24, 1924
US NAVY
Service Record
World War II
World War II
Conflict
SO3
2007
Passed Away
March 19, 2007
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
SO3
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more