Andrew Jackson – IQ 145

Andrew Jackson was always famous for believing in the common man, but his love for dueling really stood out! At one point, the trigger happy gentleman even had a close shave when a bullet struck him near his chest, and yet, Andrew went on to compete in at least a hundred other duels.

If that wasn’t enough, Jackson taught his parrot Polly a few swear words, which made the bird more problematic than sensational. Although he was undeniably intelligent, whether Andrew put that IQ to a worthy use is for historians to decide!