Francis Rankin Kilpatrick, known as ‘Kilp’, was a urological surgeon in London. He was born in Windsorton near Kimberley in Cape Province, South Africa, on 18 September 1908. His father had been a draper’s assistant who emigrated from Northern Ireland to South Africa in 1897, where he flourished, en

John Douglas Fergusson was born on 5 December 1909 at Great Malvern, Worcestershire, the son of John Newberry Fraser Fergusson, FRCS Edinburgh, radiologist at York County Hospital. He was educated at St Peter's School, York, and St John's College, Cambridge, where he was college prizeman and scholar