Rosemary L. Wolfert (nee Lesniak), age 85, of Des Plaines, Illinois passed away March 30, 2023. Beloved wife of the late Charles Wolfert. Dear sister of the late Eleanor, the late Jeanette, the late Thaddeus, the late John, the late Irene, and the late Florence. Loving aunt of many. Rosemary was born April 9, 1937 in Chicago, Illinois to the late John and the late Rose (nee Matys) Lesniak. Private family services will be held. Interment in Mt. Greenwood Cemetery, Chicago, Illinois. Funeral care provided by G.L. Hills Funeral Home and Cremation Center. For information, please call 847-699-9003 or visit www.glhillsfuneralhome.com.