sentences:  Grignan was thus obliged to leave Paris and return to his family castle in the south of France.For nearly forty years afterward, he and Madame de Grignan lived an extravagant vice-regal existence in Provence.Every year, he presided at the opening of the Etats at Lambesc, seated on a throne-like chair with the Archbishop of Aix on his right and the Intendant of Provence on his left.