Complex sentence: He chaired the French Sons of the American Revolution, "Société française des Fils de la Révolution Américaine", and since 2001, he has been mayor of the commune Épinay-Champlâtreux, succeeding his father the duke of Noailles, mayor of 1932 with 2001.
Split into simpler sentences: He chaired the French Sons of the American Revolution, "Société française des Fils de la Révolution Américaine". Since 2001, he has been mayor of the commune-Épinay-Champlâtreux, succeeding his father the duke of Noailles, mayor of 1932 with 2001.