ERNST - Jeffrey S. Of South Buffalo, NY, October 28, 2021. Cherished husband of Amy S. (Lewandowski) Ernst; beloved son of Patricia A. (Kasper) (John) Sczepanik and the late Edward A. Ernst; son-in-law of Judith R. (Miller) and the late Gerald P. Lewandowski; brother of Corey (Lori) Ernst, Melanie Ernst (Scott Taton), Allison (Justin) Klein and Lisa Janak; also survived by many nieces and nephews. No prior visitation. A Celebration of Life Gathering will be held at the convenience of the family. Arrangements entrusted to: CASTIGLIA FUNERAL HOME, INC., (716) 824-6435, 873 Abbott Rd., South Buffalo, NY 14220. Please share your condolences at: www.castigliafuneralhome.com