Robert F. Muller, age 88, passed away on May 20, 2017 at Mercy Medical Center. He was born on May 16, 1929 in Malone, NY, a son of the late Jacob and Florida (Rousseau) Muller. Robert served in the US Army and was stationed in Germany during the Korean War. He later worked as a bulk mail handler for the Springfield Post Office for over 25 years before he retired around 1989. He was a former member of the Springfield YMCA and of the Adriatic Club in Springfield. He leaves his loving wife of 51 years, Priscilla (Jangrow) Muller of Springfield along with many nieces and nephews. A Committal Service will be held on Friday, May 26, 2017 at 2 p.m. at the MA Veterans Memorial Cemetery in Agawam. The Grise Funeral Home is entrusted with arrangements. Memorial contributions may be made to the YMCA of Greater Springfield, 275 Chestnut St, Springfield, MA 01104 or to the Dakin Humane Society, 171 Union St, Springfield MA 01105.