Harold Costorf Obituary
It is with sadness that the passing of Harold Costorf (Bayport, New York) is shared. Harold, born on January 19, 1937, passed away on June 27, 2026. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
He was predeceased by: his siblings, Charles and Ann. He is survived by: his wife Cathy; his children, Kerry, Tim (Elizabeth) and Keith (Dawn); and his grandchildren, Amanda, Timothy, Jessica, Allyson, Ava, Chloe and Lily.
In lieu of flowers, donations to the Tunnel To Towers Foundation (https://t2t.org) in Sonny's memory would be appreciated.
