Joan Sullivan Costantino Obituary

In loving memory of Joan Sullivan Costantino of Ridgefield, New Jersey, who departed this world on October 12, 2025 at the age of 90. Joan leaves behind a legacy remembered by family and friends. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.

She was loved and cherished by many people including: her children, Susan McCord, Nicholas Costantino, Daniel Costantino and David Costantino; her grandchildren, Casey, Cuyler McCorkindale, Emma, Samantha, Aidan, Makenna Costantino and Catherine Bauer; and her father David Costantino.

In lieu of flowers, please donate to St. Jude Children's Hospital.