John Churchill, 1st Duke of Marlborough

Discover John Churchill 1st Duke Of Marlborough's estimated IQ of 145. Biography, prodigy facts, achievements, and where they rank among the greatest minds…

Compare with the greats

Niccol Machiavelli vs Thomas AquinasBlaise Pascal vs PlatoGottfried Wilhelm Leibniz vs Ludwig Van BeethovenDavid Hilbert vs Marie Curie
See the IQ Rankings →All comparisons →
THE FREE TEST
How high is yours?

Twenty questions, eight minutes on the clock, and a percentile measured against everyone who has taken it. No sign-up.

Take the IQ test →

Child prodigies

Cleopatra StratanCleopatra StratanYoungest Person to Score a #1 Hit and Earn Professional Singer…Quvenzhané WallisQuvenzhané WallisYoungest Best Actress Oscar Nominee in History — Age 9 for…Jackie EvanchoJackie EvanchoYoungest Solo Platinum-Selling Singer in U.S. History — Sang…Umi GarrettUmi GarrettWent viral playing Liszt on Ellen at eight, then won a Chopin…
Child prodigies →

Play & come back tomorrow

Daily Genius Challenge · Guess the genius
Hungarian-American polymath behind game theory and the architecture of the modern stored-program computer.
Tap your answer ↓
Which Genius Are You? Free IQ Test