Loving husband of Maureen (nee O’Connor) Wittmann, dear father of Craig (Christine Nowak), Wittmann; grandfather of Marina and Erick. Dear brother of Elizabeth “Betsy” (Kenneth) Bandelian, Jenny Lee (John Jr.) McCarthy; uncle of Pamela (Paul) Voyer, Renee (Vincent) Filice, Tracy Bandelian, Kenneth Bandelian Jr., and Geoffrey McCarthy. Family present on Thursday from 4-8 PM at the Perna, Dengler, Roberts Funeral Home, (1671 Maple Rd). A Mass of Christian Burial will be celebrated on Friday at 9:30 AM at St. Aloyisus Gonzaga Church, (157 Cleveland Dr.), Cheektowaga, N.Y. Donations may be made to Roswell Park Alliance Foundation, Elm & Carlton St., Buffalo, N.Y. 14263. Share online condolences at www.denglerrobertspernafuneral.com