GEISEL - John J. Jr. November 24, 1959 - August 6, 2025 Of South Buffalo, NY, passed away at age 65. Beloved son of John J. Sr. and Mary D. (Tracy) Geisel; loving brother of Mary (Jim) Emser, Bill Geisel and Denise (Jim) Bonn. John was an uncle to many nieces, nephews, and great-nieces and nephews. He leaves behind his much beloved dog - Maggie. John was greatly loved and will be deeply missed by his family and friends from his South Buffalo Community. Per the request of John, no services will be held. Arrangements by: CASTIGLIA FUNERAL HOME, INC., 873 Abbott Rd., South Buffalo, NY, (716) 824-6435. Please share your condolences at: www.castigliafuneralhome.com