Pierre Laclède Liguest or Pierre Laclède was a French fur trader who, with his young assistant and stepson Auguste Chouteau, founded St. Louis in 1764, in what was then Spanish Upper Louisiana, in present-day Missouri.
- Occupation
- fur trader, explorer
- Citizenship
- United States
- Born
- November 22, 1729
- Died
- June 20, 1778
