Chancellor of Germany was the fifty-three-year-old Franz von Papen, scion of an impoverished family of the Westphalian nobility, a former General Staff officer, a crack gentleman rider, an unsuccessful and amateurish Catholic Centrist politician, a wealthy industrialist by marriage and little known to the public except as a former military attaché in Washington who had been expelled during the war for complicity in the planning of such sabotage as blowing up bridges and railroad lines while the United States was neutral.