IN MEMORIAM: Donald ‘Doc’ Callahan, 84; Retired To Cherry Valley From Long Island CHERRY VALLEY – Donald “Doc” Callahan, 84, who retired to Cherry Valley after a career on Long Island as a self-employed tool and die maker, passed away Feb. 11, 2019, surrounded by loved ones. Born July 11, 1934, Doc was a loving father who raised his family on Long Island. He spent many years in his Westford hunting camp. He had a love for nature, country roads…