John Andrew, also known as 'Tony', was born on 2 February 1922 in Poulton-le-Flyde, Lancashire. He was the son of Percy Andrew, a general practitioner, and Ida Louise née Rishworth, a first-generation American, whom his father had met as a nurse in France during the first world war. His grandfather

Kenneth Paine was born in London on 16 October 1921, the only son of William James Paine, an accountant, and his wife Edith, née Ellis. He won a LCC scholarship to the City of London School whence he gained a City of London scholarship to St Thomas's Hospital. There he won the Kitchiner scholarship