William J. Casey Obituary
The passing of William J. Casey (Williston Park, New York) occurred on July 31, 2026. William, born on March 12, 1948, shared life with family, friends, and community. Leave a sympathy message to the family in the guestbook on this memorial page of William J. Casey to show support.
He was predeceased by: his parents, David Casey and Helen Casey. He is survived by: his wife Maureen; his children, Mary Belford (Jim), Matthew (Katie), Jimmy (Anne), Timmy (Kristi) and Patrick (Danielle); his grandchildren, James, Casey, Michael Belford, Kayleigh, Connor, Colin, Kaitlyn Casey, Daniela, Hannah, Nora Casey, Brendan, Claire, Maura and Nolan Casey; and his sister Maureen Reilly. He is also survived by many sister-in- laws, brother-in- laws and nieces and nephews.
In Lieu of Flowers. Please Donate To One of Bill's Favorite Charities Below, Tunnel To Towers http://www.t2t.org.
