Bonnie held a finance position with civil service prior to her retirement.
She was preceded in death by her husband, Eugene G. Zbornak; a daughter, Linda Zbornak; her parents, Oscar and Myrtle, nee Fanke, Gass; and a sister, Marianne (Cliff) Bibee.
Surviving are three nieces, Gayle Bibee of Belleville, IL, Beth (Chuck) Gealow of Oglesby, IL, and Anne (Mark) Lampe of Belleville, IL.
In lieu of flowers, memorials may be made to Siteman Cancer Center or to Hospice of Southern Illinois. Condolences may be expressed to the family online at www.rennerfh.com.
Visitation: Friends may visit with the family from 9 to 11 a.m. Wednesday, June 22, 2022, at George Renner & Sons Funeral Home, Belleville, IL.
Funeral: Funeral services will be held at 11 a.m. Wednesday, June 22, 2022, at George Renner & Sons Funeral Home, Belleville, IL, with Rev. Doug Stewart officiating.
Burial will be at Valhalla Gardens of Memory, Belleville, IL.