Hipparchus
Astronomer and geographer
Hipparchus was a Greek astronomer, geographer, and mathematician. He is considered the founder of trigonometry, but is most famous for his incidental discovery of the precession of the equinoxes. Hipparchus was born in Nicaea, Bithynia, and... Wikipedia
Born: 190 BC, Nicaea
Died: 120 BC (age 70 years), Rhodes, Greece