Title: A royal quartette
People: Adélaïde Madame (1732-1800), Adélaïde of France (1732-1800), Maria Luigia queen, consort of Louis I, King of Etruria (1782-1824), Marie Adelaide of Savoy, Duchess of Burgundy (1685-1712), Marie-Adélaïde de Savoie duchess of Burgundy, dauphine of France (1685-1712), Marie-Amélie Queen, consort of Louis-Philippe, King of the French (1782-1866)