HEIDT - Robert S. January 19, 1945 - May 17, 2025 Of East Aurora, NY. Dearest father of Christopher Wrzesian, Laura Willock, David Heidt and Dennis (Alla) Heidt; grandfather of 7 grandchildren; brother of Carol (late Gerard) Whittington, Linda Heidt (William Bichler) and the late James (Dorothy), William (Rebecca), Daniel (Janet), David and Maryann Heidt; also survived by nieces and nephews. Family and friends will be present Wednesday, May 21, 2025 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 St. Jude Children's Research Hospital. Please share your condolences at: www.castigliafuneralhome.com