James Hammerstein James Hammerstein Hammerstein was the son of Oscar Hammerstein II, and his Australian-born second wife, Dorothy Kiaora Blanchard. He had four half-siblings, two through each of his parents' earlier marriages: William and Alice Hammerstein, and Henry and Susan Jacobson. The best known of these was Susan, whose husbands included Henry Fonda and Richard Widmark. Hammerstein attended George School in Newtown, Pennsylvania, where he met fellow student Stephen Sondheim. He began his Broadway career as a stage manager, notably for shows such as "South Pacific", "Me and Juliet", and "Flower Drum Song", all co-written by his father Oscar Hammerstein II and
Oscar Hammerstein II Sound of Music", as well as the musical film "State Fair" (and its stage adaptation of the same name), and the television musical "Cinderella", all featured in the revue "A Grand Night for Singing". Hammerstein also wrote the book and lyrics for "Carmen Jones", an adaptation of Georges Bizet's opera "Carmen" with an all-black cast that became a 1943 Broadway musical and a 1954 film. An active advocate for writers's rights within the theatre industry, Hammerstein was a member of the Dramatists Guild of America. In 1956, he was elected as the eleventh president of the non-profit organization. He continued