English: Servant of God Élisabeth of France (3 May 1764 – 10 May 1794), born Élisabeth Philippine Marie Hélène of France known as Madame Élisabeth, was a French princess and the youngest sibling of King Louis XVI and sister of Venerable Clotilde of France. She remained beside the king and his family during the French Revolution and was executed at Place de la Révolution in Paris during the Terror, She is venerated and regarded by the Catholic Church as a martyr and has been declared a Servant of God by Venerable Pius XII, Her feast day is celebrated every year on 10 May.