ONISK, MARY M. (nee Kaczor) August 4, 2018; of Cheektowaga, NY; age 92; Beloved wife of the late Anthony Onisk. Dearest sister of the late Sr. M. Salentina CSSF, late Josephine (late Tony) Stachura, late Max Kaczor, Helen (late Al) Napierala,... View Obituary & Service Information