US NAVY
Robert Walter Costello
March 21, 1913—May 20, 1997
CDR
Life Timeline
84 years1913
Born
March 21, 1913
US NAVY
Service Record
World War II
World War II
Conflict
CDR
1997
Passed Away
May 20, 1997
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
CDR
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more