Free PDF: The Genius Workout — 50 brain teasers + the 25 highest IQs in history.
Septembre 15
Génies nés le 15 Septembre
2 Geniuses virgo
📚Most common field: Art (1 geniuses)
🌍Most represented country: France (2)
📅Eras: Early Modern (2)

Geniuses Né(e) le September 15

2 geniuses born on September 15 — including Jean Sylvain Bailly and François de La Rochefoucauld (writer). Explorer their biographies, IQ scores, and achievements.

Jean Sylvain BaillyIQ 180
1736–1793 · France
Being a political leader of the early part of the French Revolution
French astronomer, mathematician, freemason, and political leader of the early part of the French Revolution.
♈ virgoRead article →Profile →
François de La Rochefoucauld (writer)IQ 170
1613–1680 · France
MemoirsMaximes
A noted French moralist and author of maxims and memoirs
♈ virgoRead article →Profile →

More Geniuses Born in Septembre

Septembre 1 (3)Septembre 2 (2)Septembre 3 (2)Septembre 4 (1)Septembre 5 (4)Septembre 6 (3)Septembre 7 (2)Septembre 8 (3)Septembre 9 (4)Septembre 10 (2)Septembre 11 (1)Septembre 12 (2)Septembre 14 (2)Septembre 16 (3)Septembre 17 (2)Septembre 18 (6)Septembre 19 (2)Septembre 21 (4)Septembre 22 (2)Septembre 24 (4)Septembre 25 (1)Septembre 26 (3)Septembre 27 (3)Septembre 29 (5)Septembre 30 (3)

Explorer More

⚔️ Jean Sylvain Bailly vs François de La Rochefoucauld (writer)📋 Browse All Lists📰 Blog Articles🎂 All Birthdays

Questions Fréquentes

Which geniuses were born on September 15?

Jean Sylvain Bailly, François de La Rochefoucauld (writer) — 2 geniuses in total share this birthday.

What is the zodiac sign for September 15?

virgo is the zodiac sign for people born on September 15.

What is the average IQ of geniuses born on September 15?

Among the 2 geniuses with known IQ scores born on this date, the average estimated IQ is 175.

Discover history's greatest minds — biographies, IQ scores, quotes, and more.

Explorer All 1,100+ Geniuses →