Gustave Aimard Gustave Aimard (13 September 1818 - 20 June 1883) wrote several novels about Latin America and the American frontier. Oliver Aimard was born in Paris. As he previously stated, he was the offspring of two married individuals, "but not to each other". is father, François Sébastiani de la Porta (1775-1851), was a commander in Napoleon's army and a representative of the Louis Philippe government. Sébastiani was married to the Duchess of Coigny. In 1806, the couple had a daughter, Alatrice-Rosalba Fanny. The mother died shortly after she was born. Fanny was reared by her grandmother, Duchess of Coigny. According to the July 9, 1883 edition of the New York Times, Aimard's mother was named Madame. Read More Read Less