Francis Gwynne Tudor was an Australian politician who served as the leader of the Australian Labor Party from 1916 until his death. He had previously been a government minister under Andrew Fisher and Billy Hughes.

Andrew Fisher was an Australian politician and trade unionist who served as the fifth prime minister of Australia from 1908 to 1909, 1910 to 1913 and 1914 to 1915. He held office as the leader of the Australian Labor Party (ALP), and was particularly notable for leading Labor to its first federal election victory and first majority government.