BARTNIK - John, W. Of East Aurora, NY, August 27, 2021, at age 67. Loving son of the late Walter and Helen Bartnik; dear brother of Kristine (Tim Taggart) Drew; fond cousin of Dennis and Gary Chmielowiec; also survived by many other cousins. There are no prior visitations. Family and friends are invited to attend a Mass of Christian Burial at St. Aloysius Gonzaga Church, 157 Cleveland Dr., Cheektowaga, Tuesday at 10AM. Please assemble at Church. Interment Mt. Olivet Cemetery. Please share your online condolences @ www.KOLANOFUNERALHOME.com