What is the name of the current Leader of the Opposition in the Parliament of Australia, who married the granddaughter of Sir Oliver Howard Beale?
Howard Beale (politician): Sir Oliver Howard Beale KBE (10 December 1898 – 17 October 1983) was an Australian politician and Ambassador to the United States. Howard Beale (politician):  His elder granddaughter, Debbie Beale, married Labor party politician Bill Shorten.
i don't know