William T. Marshall of Oak Park, age 86. Beloved husband of Suzanne, nee Rokos; loving father of Melissa (Michael) Marshall and Jeffrey (Grace Leung) Marshall; proud grandfather of Jennifer Marshall; dear brother of Pam Gorman, Ken Marshall, Gay (David) Ryder, Jim (Pam) Marshall and Amy (Skip) Choate; fond uncle of many nieces and nephews. William was the publisher for the American Bankers Association for many years and was a former trustee for the Village of Oak Park. He was an avid reader, loved classical music and doing crossword puzzles. He enjoyed spending time in South Haven, MI and Venice, FL. Family and friends will be received at the Conboy-Westchester Funeral Home, 10501 W. Cermak Rd., Westchester on Tuesday, June 24, 2025 from 2:00 p.m. to 7:00 p.m. Funeral Wednesday 9:15 a.m. from the funeral home to Ascension Church for a 10:00 a.m. Mass. Interment Oakridge Cemetery. In lieu of flowers, memorials appreciated to the American Diabetes Association (www.diabetes.org) or the Charity of Your Choice. For funeral info 708-F-U-N-E-R-A-L.