US NAVY
John Costante Jr
April 19, 1929—May 26, 2017
BM2
Life Timeline
88 years1929
Born
April 19, 1929
US NAVY
Service Record
Korean War
Korean War
Conflict
BM2
2017
Passed Away
May 26, 2017
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
BM2
War / Conflict
Korean War
Sourced from official cemetery data; last updated May 30, 2026.Learn more