US NAVY
John Patrick Cosgrove
January 3, 1937—May 23, 2014
LCDR
Life Timeline
77 years1937
Born
January 3, 1937
US NAVY
Service Record
LCDR
2014
Passed Away
May 23, 2014
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
LCDR
Sourced from official cemetery data; last updated May 30, 2026.Learn more