Born on 16 September 1915 in Auckland, New Zealand, Jim was the son of James Tyler, the city engineer of Auckland, and his wife Eva, née Mackenzie. He was educated at Auckland Grammar School and Otago Medical School, whence he qualified MB ChB in 1938. After qualifying he worked at Auckland Public H

Sir Edward Hughes, known as 'Bill', was Chair of Surgery at Monash University and a former President of the Royal Australasian College of Surgeons. He was born on 4 July 1919, the third child of Reginald Hawkins Hughes and Annie Grace née Langford. He was educated at Melbourne Church of England Gram