Ivan Chasnoff, 74, of Hamden, died April 25. He was the husband of Hyla (Magun) Chasnoff. Born in Chicago, Ill., he was the son of the late Eugene and Renee Chasnoff. He was a veteran of the U.S. Air Force. In addition to his wife, he is survived by his children, Lori Flaks and her husband Jeffrey, and Brian Chasnoff; his sister Hilary Chasnoff and her husband Chuck Herring; his grandchildren, Justin and Jared Flaks; and many nieces and nephews.