Robert T. "Bob" Mack, 77, of Park City, passed away on Friday, May 8, 2009 at Condell Medical Center in Libertyville. He was born on May 19, 1931 in Hinsdale, Il to the late Frank and Stella (Oszajca) Mack. On August 20, 1955 in Hinsdale, IL, Bob married Marian Nachman. He is survived by his loving wife of 53 years, Marian Mack; sons, Thomas (Cynthia) Mack of Lemont, IL and Mark (Renee) Mack of Flower Mound, TX; daughters, Benita Neuman of St. Charles, IL and Michele Mack of Park City; brother, Michael (Betty) Mack of Florida; sisters, Gertrude Kramme and Dorothy (Jack) Nash both of Florida; six grandchildren and several nieces and nephews. Bob was a Korean War Marine veteran. He loved playing golf. Family and friends may meet Monday, May 11, 2009 from 10:00 am until funeral services at 11:00 am at Warren Funeral Home, Gurnee, IL. Entombment will take place at Warren Cemetery & Mausoleum, Gurnee, IL.