4 geniuses born on December 9 — including Johann Joachim Winckelmann, Grace Hopper, and more. Explorar their biographies, IQ scores, and achievements.
Johann Joachim Winckelmann, Grace Hopper, John Milton, Manuel António Gomes — 4 geniuses in total share this birthday.
sagittarius is the zodiac sign for people born on December 9.
Among the 1 geniuses with known IQ scores born on this date, the average estimated IQ is 165.
Discover history's greatest minds — biographies, IQ scores, quotes, and more.
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