Francis Cahill was a general surgeon at St Vincent's Hospital, Melbourne. He was born in Melbourne on 1 July 1914 and was educated at St Brendan's Catholic Primary School in Flemington and at St Patrick's College in East Melbourne. At 15 he began to study medicine at Melbourne University, qualifying

Frederick Gordon Kergin was born at Port Simpson, BC, January 11 1907, the son of W T Kergin, MB. After preliminary schooling at Prince Rupert he attended the University of Toronto, earning his BA in biological and medical sciences in 1927 and the MD in 1930, both with honours. He won the George Arm

James Llewellin Digby Roberts was born on 15 July 1912 at Kalimpong, India, where his father was a medical missionary. His early years were spent in India, where a favourite family pastime was butterfly hunting on horseback: the superb family collection, which his father initiated, was to become a l