Billy Snedden
Sir Billy Mackie Snedden (31 December 1926 – 27 June 1987) was an Australian politician. He was the leader of the Liberal Party from 1972 to 1975, which made him Leader of the Opposition during that tenure. He was also a cabinet minister from 1964 to 1972, and Speaker of the House of Representatives from 1976 to 1983.