John Johnstone Dedman was a Minister in the Australian Labor Party governments led by John Curtin and Ben Chifley. He was responsible for organising production during World War II, establishing the Australian National University, reorganising the Commonwealth Scientific and Industrial Research Organisation (CSIRO) and developing the Snowy Mountains Scheme. Dedman represented the Federal seat of Corio, centred on Geelong between 1940 and 1949.

Joseph Benedict Chifley was an Australian politician and train driver who served as the 16th prime minister of Australia from 1945 to 1949. He held office as the leader of the Australian Labor Party (ALP), having previously served as the treasurer of Australia under Prime Minister John Curtin and later himself from 1941 to 1949. He was notable for defining Australia's post-war reconstruction efforts.