Beverly A. Sliwa Duszak, 67, of Niles, loving mother of Russell Joseph (Elizabeth), Natasha Mary, and Derek John-Paul (companion Lauren Schneider); fond sister of Wayne and Bill Sliwa; cherished daughter of the late Olga and Julius Sliwa. Funeral from Simkins Funeral Home 6251 Dempster St. Morton Grove, IL 60053 Saturday, October 11th at 10:30 a.m. to St. John Brebeuf Church. Mass at 11:00 a.m. Interment St. Nicholas Ukrainian Catholic Cemetery. Visitation Friday 3:00 p.m. to 9:00 p.m. (847) 965-2500