William Howard Taft
The 27th President of the United States of America had an IQ of 139.5, and he did not serve just as a President but also as a Chief Justice of the highest court in the country, becoming the only man to serve in both the offices. However, he did not just limit his IQ to politics. He brought out his creativity when he created a custom-made bathtub that accommodated upto 4 people at once.