James Hammerstein had one child (Oscar Andrew) with his first wife Basia, two children (Will and Jennifer) with his second wife Millette Alexander and one child (Simon) with his third wife Dena (Geraldine Sherman). He died in Manhattan after suffering a heart attack. 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
Willie Hammerstein vaudeville theatre on 110th Street, Manhattan, called Little Coney Island. He also managed burlesque shows. Willie Hammerstein managed his father's Olympia Theater, which opened in 1895. In November 1896 Willie Hammerstein brought the Cherry Sisters to the Olympia roof garden. The sisters put on a terrible act where they sang sentimental, dialect or patriotic songs. One of them played the piano and another banged a drum. Willie knew how bad they were. He provided a net that protected them when the audience, as expected, started throwing produce and garbage at the stage. The word spread, and the sisters became a