Burt, Sir Cyril Lodowic (1883–1971), psychometric psychologist and eugenicist, was born in London on 3 March 1883, first child of Cyril Cecil Barrow Burt (b. 1857), a medical practitioner, and Martha Evans of Monmouth. His younger sister, Marion Burt (1891–1978), became a doctor like her father. From 1893 to 1923 the family lived at ...