LEWENICHT - Tammy M. Of South Buffalo, NY, May 18, 2024. Dearest mother of Genevieve R. Sullivan; loving daughter of the late Thomas A. Sr. and Susan M. (McEwen) Lewenicht; sister of Thomas A. Lewenicht Jr.; niece of Fran Lewenicht. Family and friends will be present Tuesday, May 28, 2024 from 4-7 PM for a Celebration of Life Gathering at the CASTIGLIA FUNERAL HOME, INC., 873 Abbott Rd., South Buffalo, NY, 824-6435. Memorial contributions may be made to Hospice Buffalo, Inc. Please share your condolences at: www.castigliafuneralhome.com