George Washington – 140
George Washington is another founding father and the first President of the United States, as we all know. From 1789 through 1797, he was a crucial figure in establishing the nation’s government structure. In the American Revolutionary War, he also led the Continental Army. During the research, he was recognized as the 2nd best president in US history. Because he was one of the Founding Fathers and all, you might have assumed George Washington was some kind of genius. To some extent, you’re right. His IQ was 140, well above the average.