KRONTHALER, Robert M. October 25, 2019 of Orchard Park, NY. Beloved husband of Marilyn (nee Boldt). Dearest father of Leslie (Richard Day) Koschmann and Allen Kronthaler. Cherished grandfather of Dr. Anthony (Cassandra) and Rev. Hans (Christyn) Koschmann and great-grandfather of Wes, Aria and Vienna Koschmann. Dear brother of the late Paul Kronthaler. There will be no prior visitation. The family will have a Celebration of Life at a later date. Online condolences may be shared at www.hoyfuneralhome.com