US NAVY
John Joseph Czerwiecki
January 13, 1929—June 5, 2018
YN2
Life Timeline
89 years1929
Born
January 13, 1929
US NAVY
Service Record
Korean War
Korean War
Conflict
YN2
2018
Passed Away
June 5, 2018
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
YN2
War / Conflict
Korean War
Sourced from official cemetery data; last updated May 30, 2026.Learn more