US NAVY
Donald J Costner
February 2, 1930—June 10, 1999
SN
Life Timeline
69 years1930
Born
February 2, 1930
US NAVY
Service Record
World War II
World War II
Conflict
SN
1999
Passed Away
June 10, 1999
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
SN
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more