Complex sentence: Born at the Castle of Vaudreuil, near Castelnaudary, France, he was the son of Jean-Louis de Rigaud, Baron de Vaudreuil, Auriac and Cabanial, by his wife Marie de Château-Verdun, daughter of Francois, Seigneur de la Razairie.
Split into simpler sentences: Born at the Castle of Vaudreuil, near Castelnaudary, France. Seigneur d'Auriac and de Cabanial, by his wife Marie de Château-Verdun, daughter of Francois, Seigneur de la Razairie.