US NAVY
John Leslie McCollum
May 2, 1921—November 6, 2015
SM3
Life Timeline
94 years1921
Born
May 2, 1921
US NAVY
Service Record
World War II
World War II
Conflict
SM3
2015
Passed Away
November 6, 2015
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
SM3
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more