Dennis P. Costanzo Obituary
We announce the death of Dennis P. Costanzo of Liverpool, New York, who passed away on August 12, 2026, at the age of 83. Dennis will be remembered by family members, friends, and others whose lives were connected in meaningful ways. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
He was predeceased by: his parents, Sam Costanzo and Vera Costanzo (Weeks). He is survived by: his significant other Gerry (Gerry Pankhurst); his sister Judy Landers; his children, Deanna Jones (Robert Jones) and Craig Costanzo (Sandra Waskiewicz); and his grandchildren, Hannah Jones, Noah Jones (Noelle Hensler), Nicholas Costanzo (Devan Dachisen), Elizabeth Costanzo and Evan Costanzo. He is also survived by two children, five grandchildren.
In lieu of flowers, people my make donations in his name to Disabled American Veterans, St. Jude, or Boys Town.
