
Mary was born and raised in Des Plaines. She earned her undergraduate degree in history at Loyola University and her master’s degree at Western Illinois University. Her thesis was on the history of Elk Grove Township. She later worked at the Des Plaines Library and the Indian Trails Library.
Mary was the beloved wife of Ronald Wajer for 48 years and the mother of Mike and the late Cathy Wajer. Visitation will be held on Sunday, April 29, from 1 until 6 p.m. with a funeral service beginning at 4 p.m. at G.L. Hills Funeral Home, 745 Graceland Ave., Des Plaines. For more information, call 847-699-9003 or glhillsfuneralhome.com.