6 geniuses born on October 21 — including Samuel Taylor Coleridge, Alphonse de Lamartine, and more. Explore their biographies, IQ scores, and achievements.
Samuel Taylor Coleridge, Alphonse de Lamartine, Alfred Nobel, Martin Gardner, Maxime Vachier-Lagrave... — 6 geniuses in total share this birthday.
libra is the zodiac sign for people born on October 21.
Zwanzig Fragen, acht Minuten auf der Uhr und ein Perzentil, gemessen an allen bisherigen Teilnehmern. Ohne Anmeldung.
IQ-Test starten →Among the 2 geniuses with known IQ scores born on this date, the average estimated IQ is 168.
Discover history's greatest minds — biographies, IQ scores, quotes, and more.
Explore All 1,100+ Geniuses →