Dennis Costello Obituary
Dennis Costello (Elizabeth, New Jersey), born on November 25, 1946 in Darby, Pennsylvania, passed away on October 5, 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 Dennis Costello to show support.
Dennis leaves behind cherished memories for friends, family, and all who had the privilege of knowing him. Dennis’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 Dennis will carry forward his memory in their hearts.
He was predeceased by: his parents, William J. Costello Sr. and Audrey Shaw Costello; and his brother William. He is survived by: his wife Marlene; his sons, Dennis and Brian; and his grandchildren, Ethan, Gavin, Michael, Sean, Cassidy and Jaxon.
Visitation will be held on Thursday, October 8th 2026 from 10:00 AM to 2:00 PM at the August F. Schmidt Memorial Funeral Home (139 Westfield Ave, Elizabeth, NJ 07208). A funeral service will be held on Thursday, October 8th 2026 from 1:00 PM to 2:00 PM at the same location.
