Olga M. Biernacki, nee Sleznick, of Northbrook, at rest June 26, 2022. Beloved wife of 59 years of Eugene; loving mother of Adam (Andrea) and Joy (Michael) Thomas; cherished grandmother of Allison and Brendan Biernacki, Emma, Ben and Alexandra Thomas; dear sister of James (Gayle) Sleznick. Visitation will be held Wednesday, June 29, 2022 from 9:30 to 11:30 am at N.H. Scott & Hanekamp Funeral Home, 1240 Waukegan Road, Glenview. Service and interment will be private. In lieu of flowers memorials may be made to
American Cancer Society.