Description: (German Princess and Later Duchess of Orléans by Her Marriage to Philippe I, Duke of Orléans)
German princess Elizabeth Charlotte, also known as Madame Palatine, became the duchess of Orléans as the second wife of Philippe I, Duke of Orléans. Interestingly, she converted from Protestantism to Catholicism just to get married to Philippe I. An ancestress of several royal families, she was also known as the Grandmother of Europe.