Allegations that President Hindenburg appointed Hitler as chancellor because of pressure from Oskar have never been conclusively established. Nevertheless, Franz von Papen, who had served as chancellor until he was supplanted by Schleicher in December 1932, was negotiating behind Hitler's back to become chancellor again of a presidential government, which would rule by decree under
Article 48 of the
Weimar Constitution. He almost certainly would have succeeded except for the influence of Oskar on his father. Other factors are important, but, in the view of Klaus Fischer, without Oskar and State Secretary Meissner's behind-the-scenes influence, Papen would have had a much tougher time convincing President Hindenburg to invite "that
Bohemian corporal" and the
Nazi Party to form a government at all. The journalist
William Shirer, in his 1960 book
The Rise and Fall of the Third Reich, stated that Oskar von Hindenburg was promoted to major general after the plebiscite unifying the offices of President and Reich Chancellor and that he remained a loyal Nazi. He faded from the history of the Third Reich after the plebiscite, but Shirer argued that the final act in Hitler's consolidation of power was vital, and without Oskar von Hindenburg's earlier influence with his father on behalf of Hitler's bid to be invited to form a government after the fall of Chancellor von Schleicher on 28 January 1933, Hitler might not have ascended to power at all. The other obvious influence in Hitler's favour was the likelihood of a coalition government with the conservative
German National People's Party (DNVP). That almost fell apart at the last minute as well, since the coalition partners were so intent on arguing over prospective cabinet appointments (the Nazis were ultimately outnumbered in the Cabinet 8–3) that they left President Hindenburg waiting well past the appointed time for the meeting at which Hitler was named chancellor. The president almost cancelled the meeting in exasperation. Hitler's being named chancellor was not certain until it was announced, and it was Oskar von Hindenburg and his work with his father that, in Shirer's view, tipped the balance in Hitler's favour. Shirer also claimed that Oskar received 5,000 additional acres to his estates at Neudeck in addition to rapid advancement in the German Armed Forces. According to Günther von Tschirschky und Bögendorff, an interwar German diplomat and associate of the elder Hindenburg who later defected to the
United Kingdom, President Paul von Hindenburg's last will and testament had criticised the Nazis and supported democracy. Oskar von Hindenburg, as a Nazi supporter, was alleged to have handed this document over on Hitler's request. The defector said in 1947 that “Hitler would never have come into power, and there would have been no war, if the wishes of Hindenburg had been known to the German people.” By contrast, Wolfram Pyta argues that Oskar's influence on his father has been overemphasised, that the selection of Hitler as chancellor was not a matter on which the President would have allowed himself to be led by his son, and that there is no evidence that Oskar played any role in Hitler's appointment. == References ==