Oscar Hammerstein I managed Oscar's Victoria Theatre, and Willie's son Oscar Hammerstein II was one of Broadway's most influential lyricists and bookwriters, as well as a director and producer. Oscar Hammerstein I Oscar Hammerstein I (8 May 18461 August 1919) was a German-born businessman, theater impresario, and composer in New York City. His passion for opera led him to open several opera houses, and he rekindled opera's popularity in America. He was the grandfather of American lyricist Oscar Hammerstein II and the father of theater manager William Hammerstein and American producer Arthur Hammerstein. Oscar Hammerstein I was born in Stettin (capital of the
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