 His bride was another French woman, Marie-Charlotte, daughter of the outgoing director of the French Academy in Rome, René-Antoine Houasse.Witness to this wedding was Vleughels who at the time lived at Le Gros' studio.The couple was to have two daughters and a son (Filippo Juvarra was his godfather in 1712) who lived to be adults while his first son with Marie Petit died as a child in 1710.