| |  | Leta Hollingworth was born the oldest of three daughters in Nebraska on May 25 1886. Leta was the first born followed by two other girls, Ruth... |  | Marilyn vos Savant (born Marilyn Mach on 11 August 1946) is an American magazine columnist, author, lecturer and playwright who rose to fame... |  | Christopher Michael Langan (born c. 1957) is an American autodidact whose IQ was reported by "20/20" and other media sources to have been measured... |  | Dan Barker (born June 25 1949) is a prominent American atheist activist who served as a Christian preacher and musician for 17 years, but left... |  | Lewis Madison Terman (born 15 January 1877 in Johnson County, Indiana, died 21 December 1956 in Palo Alto, California) was a U.S psychologist,... |  | Ronald K. Hoeflin is a philosopher, creator of the Mega and Titan intelligence tests, and founder of several high-IQ societies; the Top One Percent... |  | Sandrine Erdely-Sayo, born October 11, 1968, in Perpignan, France, is a Jewish pianist. She was a child prodigy who could play Bach and read music... |  | Catharine Morris Cox Miles (1890-1984) was an American psychologist known for her work on intelligence and genius. Catharine Cox earned a Ph.D.... |  | Michael Kevin Kearney (born January 18, 1984) is a former child prodigy known for setting several world records, and teaching college at the age of... |  | | |
