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Pierre Gustave Toutant Beauregard was a Louisiana Creole, born in St. Bernard Parish, Louisiana, to Alexandre Beauregard and Josephine Devol. The Creoles were people of French, Spanish, or African descent who lived in Louisiana during the colonial period. They were a mix of cultures and languages, and their heritage was often reflected in their names. Beauregard's name was a combination of French and Spanish, and he spoke both languages fluently.