LAFFERTY - John P. "Jack" October 8, 1948 - April 2, 2026 Of South Buffalo, NY. Beloved husband of the late Margaret M. (Maloney) Lafferty; dearest father of Sean P., Jennifer A. and Kevin M. (Kathleen) Lafferty; grandfather of Joshua, Timothy and Margaret; loving son of the late Thomas and Theresa (Stanton) Lafferty; brother of the late Thomas (Marion) Lafferty, Mary Jane (Paul) Michaels and James (Pamela) Lafferty; also survived by nieces and nephews; former husband of Charleen Scime. Family and friends will be present Tuesday, April 14, 2026 from 4-7 PM for a Celebration of Life Gathering at the CASTIGLIA FUNERAL HOME, INC., 873 Abbott Rd., South Buffalo, NY, (716) 824-6435, where a Funeral Service will be held at 6:30 PM. Memorial contributions may be made to: Hospice Buffalo, Inc. Jack was a 1966 graduate of Bishop Timon High School. Please share your condolences at: www.castigliafuneralhome.com