Diane Costanzo Obituary
Diane Costanzo, born on May 9, 1955, passed away on July 3, 2026. Diane leaves behind family members and others who acknowledge this loss. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
Diane leaves behind cherished memories for friends, family, and all who had the privilege of knowing her. Diane’s life was marked by connections and experiences that touched those around her. Though she is no longer with us, the moments shared, the laughter, and the support she offered will continue to resonate. All who knew Diane will carry forward her memory in their hearts.
She was predeceased by: her mother Joan Leaman Costanzo; her stepfather Allen Adler; her half-sister Virginia Greene (Ginny); and her stepbrother Robert Adler. She is survived by: her half-brother Geoff Adler; her nieces, Christine, Adriana, Ella, Caitlyn and Hannah; her nephew Max; and her stepbrother Rick Adler.
