Leslie Ian Parton was born in Wellington on 26 October 1908, the only child of William Parton, an insurance company manager. He was educated at Mount Cook Boys' School and Wellington College where he was a senior national scholar in 1923 and a University national scholar in 1925. Two years later he

Richard Arthur Mogg was born in Cardiff on 2 September 1911 and educated at Cardiff High School whence he entered the Welsh National School of Medicine, qualifying in 1935 with prizes in anatomy and physiology and distinctions in pharmacology, gynaecology and obstetrics, medicine and surgery. He ser

John Swinney was born in Durham on 12 June 1912, the son of Thomas Swinney, a business man, and Hannah, née Surtees. He was educated at the Royal Grammar School, Newcastle-upon-Tyne, and Durham University where he graduated MB, BS in 1935, having won the Stephen Scott Scholarship, the Sewell Prize a