William Friedman "Billy". Age 90 formerly of Lincolnwood. Passed away peacefully on November 14, 2023. Beloved husband of Roselle Friedman, nee Serota. Loving father of Norman (Gail), Dawn (Bryan), Gary, and Michelle (Kevin). Devoted grandfather of Sarah, Ian, Sean, Lindsey and Gianna, Great-grandfather of Ava and Charlette. Dear uncle of many nieces and nephews. Visitation Thursday, November 16, 10 a.m. until time of Prayer Service, 11:30 a.m., at Ryan-Parke Funeral Home, 120 S. Northwest Hwy., Park Ridge. Interment to follow in Town of Maine Cemetery, Park Ridge. In lieu of flowers, memorials to Clearbrook, www.clearbrook.org, are appreciated.