Avril 1
Génies nés le 1 Avril
5 Geniuses aries
🧠Average IQ of geniuses born on this day: 197
🌍Most represented country: United States (1)
📅Eras: 19th Century (2), Early Modern (2), Modern (1)

Geniuses Born on April 1

5 geniuses born on April 1 — including William James Sidis, William Harvey, and more. Explore their biographies, IQ scores, and achievements.

William James SidisIQ 250
1898–1944 · United States
The Animate And The Inanimate
American child prodigy
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William HarveyIQ 180
1578–1657 · England
Discovering how the human bloodflow works
An English physician who made influential contributions in anatomy and physiology.
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Sergei RachmaninoffIQ 160
1873–1943 · Russia
Russian composer, virtuoso pianist, and conductor of the late Romantic period
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Sophie Germain
1776–1831 · France
Elasticity theory and number theory (e.g. Sophie Germain prime numbers)
A French mathematician, physicist, and philosopher.
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Wangari Maathai
1940–2011 · KE
Green Belt Movement
A Kenyan environmental activist and Nobel Peace Prize laureate who founded the Green Belt Movement to empower women to plant trees while combating def
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Frequently Asked Questions

Which geniuses were born on April 1?

William James Sidis, William Harvey, Sergei Rachmaninoff, Sophie Germain, Wangari Maathai — 5 geniuses in total share this birthday.

What is the zodiac sign for April 1?

aries is the zodiac sign for people born on April 1.

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What is the average IQ of geniuses born on April 1?

Among the 3 geniuses with known IQ scores born on this date, the average estimated IQ is 197.

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