Frank William Law was born in Isleworth, London, on 14 August 1898, the third son of Thomas Law, a drapery warehouseman, and his wife Emma, née MacRae. He was educated at St Paul's School and St John's College, Cambridge, proceeding to the Middlesex Hospital for his clinical studies where he graduat

Born at Hawkes Bay, New Zealand on 28 August 1902, the second of the three sons of George Nelson, civil engineer, and Mabel Price, his wife. He was educated at Fount Row, Surrey, at Harrow from Easter 1916 to Midsummer 1918, and at Caius College, Cambridge, from Michaelmas term 1920. He graduated in