ArchitectJacques Hardouin-Mansart de SagonneFrench architect (1711-1778), 1711–1778Photograph of one of their buildings · Chabe01 · CC BY-SA 4.0 · Wikimedia Commons1 buildingsFranceFurther readingWikipedia article↗BuildingsHôtel de Marsilly6th arrondissement of Paris, France