William Henry Carpenter was an Australian politician. He held seats in three parliaments: the South Australian Legislative Assembly, the Australian House of Representatives and the Western Australian Legislative Assembly.

King O'Malley was an American-born Australian politician who served in the House of Representatives from 1901 to 1917, and served two terms as Minister for Home Affairs. He is remembered for his role in the development of the national capital Canberra as well as his advocacy for the creation of a national bank.