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 I Hammerstein's two daughters. They would also sue Hammerstein's third wife, Emma Swift Hammerstein, over money and ownership of the building. Emma Hammerstein would go to court claiming ownership through Hammerstein Opera Company stock, but the stocks were found to be null and void by the judge. The Manhattan Opera House on 34th Street in New York City was renamed the "Hammerstein Ballroom" at the Manhattan Center Studios in his honor. Hammerstein had four sons, Abe, Harold, Arthur,Willie and two daughters: Stella and Rose. Arthur continued the family business as an opera and Broadway producer, director, theater owner, and songwriter. Willie