John Winstanley was an ophthalmic surgeon at St Thomas’ Hospital, London. He was born in London on 11 May 1919, the son of Bernard Joseph Winstanley, a captain in the Burma Sappers and Miners, and Grace née Taunton, the daughter of a solicitor. The younger of three sons, he was educated at Stoke Hou

Ralph Newton McCann was born in Australia and from 1934 to 1940 was at St Peter's Collegiate in Adelaide. He then attended the University and Royal Adelaide Hospital graduating MB BS in 1946. After a year in a house appointment he served in the Australian Army with BCOF Japan in 1947-48 and at Woome