US NAVY
John Cornelius Tierney
September 7, 1912—May 4, 1968
MM3
Life Timeline
55 years1912
Born
September 7, 1912
US NAVY
Service Record
World War II
World War II
Conflict
MM3
1968
Passed Away
May 4, 1968
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
MM3
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more