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
Kurt von Hammerstein-Equord the aversion of Hammerstein against political extremism and military risks. Hammerstein-Equord was loyal to the Weimar Republic, a close friend of Kurt von Schleicher Hammerstein worked out first tactical concepts for the army in the Truppenamt. They provided for a sustained defense in an attack until the League of Nations would intervene. In contrast, 1930 was created under his direction the first mobilization plan since 1923, which scheduled the tripling of the seven Infantry Division to 21. In 1930 he was appointed Commander-in-Chief of the Reichswehr, replacing General Wilhelm Heye. Schleicher (now defense minister) with support from Brüning made Hammerstein