John Adams (IQ 142.5)
He was a graduate of Harvard College as well as the first ever vice-president. Following George Washington, he became America’s second ever president. Ironically, he died on July 4th – Independence Day.
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Barack Obama (IQ 145)
Elected as the first black president in 2009, Barack Obama served two terms but not without facing many difficulties. He achieved his undergrad degree from Columbia University before moving on to Harvard where he finished in the top 15%.