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
Mike Hammerstein of Michigan in 1985 and played college football for head coach Bo Schembechler's Michigan Wolverines football teams from 1981 to 1985. As freshman in 1981, he played on the offensive line and started one game at the middle guard position. As a sophomore in 1982, Hammerstein was moved to the defense. He started one game at defensive tackle in each of the 1982 and 1983 seasons. Hammerstein emerged as a regular starter in 1984. He started all 12 games at defensive tackle for the 1984 Michigan team, while his brother Mark Hammerstein started four games on the offensive line. During