Robert “Bob” Walz, D.D.S, age 84, passed away on December 16, 2015. Loving husband of Elizabethann “Betty”; Cherished father of Roberta (Peter) O’Leary, Elizabeth (Karl) Buscher, and Bonnie (Daniel) Pollastrini; Beloved grandfather of Michael, Thomas, and Katelyn; Brother of Kenneth. A visitation will be held at Chapel Hill Gardens West Funeral Home, 17w201 Roosevelt Road, Oakbrook Terrace on Saturday, December 19th, from 10:00 AM to 11:30 AM. Funeral service will be held at 11:30 a.m. in the Hippach Chapel, located in Chapel Hill Gardens West Cemetery. Interment Chapel Hill Gardens West.