Étienne Bonnot de Condillac was a French philosopher, epistemologist, and Catholic priest, who studied in such areas as psychology and the philosophy of the mind. Wikipedia
Born: September 30, 1714, Grenoble, France
Died: August 3, 1780 (age 65 years), Lailly-en-Val, France
Siblings: Gabriel Bonnot de Mably
School: Empiricism