Jean Charles Léonard de Sismondi
Swiss historian
Jean Charles Léonard de Sismondi, also known as Jean Charles Leonard Simonde de Sismondi, whose real surname was Simonde, was a Swiss historian and political economist, who is best known for his works on French and Italian history, and his... Wikipedia
Born: May 9, 1773, Geneva, Switzerland
Died: June 25, 1842 (age 69 years), Chêne-Bougeries, Switzerland
Spouse: Jessie Allen (m. 1819)
Contributions: Theory of the business cycle
School or tradition: Classical economics