Robert Frank Miller, Jr. "Zelmo", 71 of Avon, passed away on April 20, 2024. He was born on January 06, 1953 in Indianapolis to the late Betty Ann (Kozisek) and Robert Frank Miller, Sr. Bob was a graduate of Danville High School and an U. S. Air Force veteran. He dabbled in many business adventures including owning a gas station, tool shack, and was a salesman for many years before retiring. He was a member of the Phi Delta Kappa Fraternity Gamma Theta Chapter in Danville. Survivors include his brothers, Bill (Debbie) Miller of Avon, Bruce (Shelley) Miller of Cincinnati, Ohio; and long-time friend, Jill Williams of Avon. Baker Funeral Home, Danville, is handling the arrangements. There will be no services.