Donald F. Patti, of East Amherst, NY passed on September 20, 2026, surrounded by his loving family. Beloved husband of 57 years to the late Nora (nee Mendola) Patti; loving father of Michael (Rose) and Donald J. (Erika) Patti; devoted grandfather of Elena, Michael, Gabriella and Donato Patti; cherished brother of Shirley Ann (late Ross) Constantino and the late Filomena (late Liberato) D'Abate; son of the late Joseph and Anna (Gatti) Patti. Family will be present to receive friends on Thursday, September 24 from 4-8PM at the Perna, Dengler, Roberts Funeral Home, 1671 Maple Rd,Williamsville. All are invited to attend a Mass of Christian Burial celebrated from St. Gregory the Great Church, 200 St Gregory Ct. Williamsville, on Friday, September 25, 2026, at 10:30AM followed by entombment at Mount Olivet West Cemetery, 4000 Elmwood Ave, Kenmore, NY. In lieu of flowers donations in Donald's name may be made to Hospice Buffalo, Inc. Share condolences at www.denglerrobertspernawilliamsville.com