2000 Death Victor Serebriakoff, genius, designed IQ tests, dies at 86 1946 Birthday Marilyn Vos Savant, born in St. Louis, Missouri, writer/world's highest IQ, 228 1919 Birthday Boyd Bradfield Upchurch, John Boyd, U.S., sci-fi author, IQ Merchant 1877 Birthday Lewis M Terman, Indiana, psychologist, developed Stanford-Binet IQ test