James Crowe Davidson Mill was a surgeon in Elizabeth, South Australia. He was born in Croydon, the son of James Mill and Rita Crowe. The family eventually emigrated to Australia, and Mill finished his education at St Peter's College, Adelaide. He started studying medicine at the University of Adelai

Geoffrey William Gladstone Sinclair was a general surgeon in Melbourne, Victoria at Box Hill Gardens Medical Centre, Cotham Clinic and St George's and Box Hill hospitals. He was born on 10 November 1929 and was educated at Scotch College. He gained his FRCS in 1959 and was also a fellow of the Royal

John Egan Moulton was born in Molong, NSW in 1930, moved to Cootamundra with his mother and father and brother Bill, and then onto Broken Hill. He moved to Sydney to finish his schooling at Newington, becoming the 4th generation Moulton to be at the school. John played both rugby and cricket - sport