Born at Oxford, 9 June 1891, eldest son of Richard Henry Anglin Whitelocke, FRCS, senior surgeon to the Radcliffe Infirmary, and his wife Barbara Henry, eldest daughter of G L Reid, civil engineer, of Brighton. Hugh Whitelocke's third name was taken from his grandfather's home, Bulstrode Park, Westm

Born 21 November 1889, the seventh child and second son of William Carlton, muslin draper, of Grantham, and Mary Elizabeth Rollinson, his wife. He was educated at Doncaster Grammar School, and won an open exhibition in mathematics and natural science to St John's College, Oxford, where he began by r