Nancy M. Drwila (nee Bilthover) age 87, formerly of Lake Geneva, Wisconsin, passed away peacefully on February 3, 2018 with her loving family at her side. She was the beloved wife of the late Raymond; devoted mother of Susan (Kevin) Cronin, Theresa (Bychowski), Jane (Eric) Darwell, and the late Thomas Drwila; Nancy is also survived by her cherished grandchildren, great-grandchildren, a sister Carol Waitkus, and nieces & nephews. Cremation rites were accorded privately. Family & friends will gather on Saturday, February 10, for a 10am Memorial Mass at St. Francis Xavier Church (corner of Spring & Ogden Aves.) in LaGrange. Inurnment will immediately follow at Resurrection Cemetery. In lieu of flowers, please donate to The National Breast Cancer Foundation or at www.nationalbreastcancer.org  Hallowell & James Funeral Home in Countryside is assisting the family with all arrangements. Service Info: (708) 352-6500 or please visit www.hjfunerals.com