Daniel John Kornfeld, of Tenafly, New Jersey, passed away September 11, 2024. Known to one and all as Dan, he was born on August 17, 1925, in Brooklyn, New York. He married the love of his life, Constance, on November 4, 1956; she predeceased him on November 30, 2007. Dan was a World War II Veteran; he had served as a Radioman in the U.S. Army Air Corps stationed in Guam. He attended Syracuse University on the G.I. Bill. After he graduated, he worked in radio and television as a sound engineer and a cameraman. After apprenticing at several New York sound studios, he struck off and founded his own studio, where he worked until he retired. He was well known in his industry, doing sound with Walter Cronkite and even the Grammys. An avid golfer for most of his life, Dan will be remembered for his steady hand, ready humor, and generous spirit. Dan loved the New York Times crossword puzzles -- completing them well into his 90's -- long summer days at the beach, driving into NYC for dinner and a show, watching Syracuse and Mets games, spending his winters in Florida, and canoeing in Piermont. He is survived by his two sons, David (Carrie), of Somerville, MA, and John (Julie), of Scarsdale, NY; as well as his beloved grandchildren.