Donna L. Bonk ,77 of Bolingbrook peacefully passed away on March 16, 2026, with her family by her side.   She was born in Chicago to the late Donald and Fannie (nee Lipuma) Karl.  Donna is the beloved wife of Robert G. Bonk and loving mother of Robert J. Bak and Melissa T. Saenz (nee Bonk). She is the fond grandmother of Connor J. Bak and Alejandro B, Saenz.    Donna is the cherished sister of Barbra (Joel) Tellock, Maryann Exum and the late Joseph (Maribeth) Karl.

A visitation will be held on Sunday, March 22 from 2PM to 7PM at Adolf and Powell Funeral Home, 7000 S. Madison St. Willowbrook, IL  60527. Friends will meet for a funeral mass on Monday, March 23 at 11:00AM at St. Scholastica Catholic Church 7800 Janes Ave.  Woodridge, IL  60517.  Entombment at Holy Family Cemetery. In lieu of flowers, donations appreciated to Seasons Hospice (https://seasonsfoundation.org)