John Joseph Costello Obituary
John Joseph Costello of Brooklyn, New York, born on January 28, 1950, passed away on September 22, 2026. Family and friends can send flowers and/or light a candle as a loving gesture for their loved one. Leave a sympathy message to the family in the guestbook on this memorial page of John Joseph Costello to show support.
John Joseph leaves behind cherished memories for friends, family, and all who had the privilege of knowing him. John Joseph’s life was marked by connections and experiences that touched those around him. Though he is no longer with us, the moments shared, the laughter, and the support he offered will continue to resonate. All who knew John Joseph will carry forward his memory in their hearts.
Visitation will be held on Thursday, October 1st 2026 from 4:00 PM to 8:00 PM at the Cusimano & Russo Funeral Home (2005 W 6th St, Brooklyn, NY 11223).
