He was born on February 26, 1943 to the late Luke and Mary Sementino in Rochester, NY. After graduating High School, Donald joined the Navy where he served proudly in the Submarine Division for 5 years. He was a hard worker and retired from a lengthy career with Kodak, as a product engineer after 31 and a half years. He loved spending time with family, and he also loved playing golf; he even owned a driving range. Donald is survived by his loving wife of 52 years, Claire Sementino; son Dominic Sementino; son-in-law Randall Rudzinski; brothers Frank Sementino and Luke Sementino; 3 grandchildren, Kevin, Jacob, and Rachel, many nieces, nephews and a host of family and friends. Donald is preceded in death by his parents; his daughter Mary Jean Rudzinski, and his sister Regina Kehoe. Donald was an amazing person and he will be missed by everyone that knew him. Don's Memorial Mass will be celebrated 10:30am on Tuesday, June 30th at Sacred Heart Cathedral, 296 Flower City Park. His inurnment will follow in Holy Sepulchre Cemetery. In lieu of flowers, memorial contributions can be made to Lifetime Assistance for the Developmentally Disabled, Rochester, 425 Paul Road, NY, 14624.