Hypatia of Alexandria - 370 - 415 AD appx. She was a mathematician, astronomer, and Platonic philosopher. Her father had been the last head librarian of the Library at Alexandria and a professor of mathematics in Alexandra. This library later burned and everything was destroyed. She was the author of a commentary on Diophantus, she also wrote a work called The Astronomical Canon and a commentary on The Conics of Apollonius. She had a superior intelligence Her intelligence surpassed that of all other philosophers of her time and her accomplishments in music and science paled all others. He intelligence and knowledge surpassed her father's at an early age. People would come from other cities to hear her talk and learn from her. She was murdered for her beliefs. I.Q. unknown but seems to be in 180 - 200 range.

Johann Wolfgang von Goethe - 1749 - 1832. He had an estimated I.Q. of 210. The greatest German writer. At the age of eight he could speak and understand Greek, Latin, French and Italian. He also had a gift for story telling at an early age. He studies law but along with it he studied art, music, anatomy and chemistry. His most famous piece is Faust, which he wrote over the period of his whole life, it was finished when he was 81 years old.

Emanuel Swedenborg - 1688 - 1772. He was born in Sweden. He mastered virtually all the known sciences of his time; writing on mathematics, geology, chemistry, physics, mineralogy, astronomy and anatomy. His I.Q. is estimated at 205.

Gottfried Willhelm von Leibniz - 1646-1716. Born in Germany he had an estimated I.Q. of 205. Leibniz was the greatest polymath of modern philosophers, making contributions to mathematics, jurisprudence, and history, as well as philosophy.

John Stuart Mill - 1806- 1873. He was Born in England. His estimated I.Q. was 200. His entire education was conducted by his father.He became an administrator in the East India Company. Mill was a radical empiricist who held that all human knowledge, including even mathematics and logic, is derived by generalization from sensory experience. Mill's greatest contribution to political theory occurs in On Liberty (1859), where he defended the broadest possible freedom of thought and expression and argued that the state can justify interference with the conduct of individual citizens only when it is clear that doing so will prevent a greater harm to others.

Imhotep - 2635-2595 B.C. This man was the most famous of all the non royals that ever lived in ancient Egypt. He was the world's first named architect who built Egypt's first pyramid, is often recognized as the world's first doctor, a priest,. scribe, sage, poet, astrologer, and a vizier and chief minister, though this role is unclear, to Djoser (reigned 2630–2611 BC), the second king of Egypt's third dynasty. While there doesn't seem to be enough written about him to estimate his I.Q., I will go out on a limb and say it must have been 170 - 200

Marilyn Vos Savant. She was born in 1946, is a writer and her I.Q. is believed to be in excess of 218. Marilyn Vos Savant writes a column that generally appears on the inside last page of Parade Magazine, a sixteen-page supplement that is distributed with over a hundred Sunday newspapers throughout the United States.