US COAST GUARD
John C O'Neal
August 29, 1917—November 29, 2002
GM3
Life Timeline
85 years1917
Born
August 29, 1917
US COAST GUARD
Service Record
World War II
World War II
Conflict
GM3
2002
Passed Away
November 29, 2002
Service Record
Verified fields from cemetery source data.
Branch
US COAST GUARD
Rank
GM3
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more