Michelle Sentuary (7 March 1748, île Bourbon – 30 December 1829, Paris), married name Jean-Cyrille Guesnon de Bonneuil, was a French overseas agent during the French Revolution and First French Empire. Inspiring André Chénier and others, she was a lady "celebrated for her beauty and her agreeable spirit" according to the formula of Charles de Lacretelle himself a friend of Chénier. She stands for thousands of women in modern and contemporary historiography, and has had several biographies in biographical dictionaries. She was the mother of Amédée Despans-Cubières.