Ã lisabeth Charlotte was finally married on 13 October 1698 at the Palace of Fontainebleau to Leopold , Duke of Lorraine , son of Charles V , Duke of Lorraine , and of the Archduchess Eleonora of Austria . Ã lisabeth Charlotte was finally married on 13 October 1698 at the Palace of Fontainebleau to Leopold , Duke of Lorraine , son of Charles V , Duke of Lorraine , and of the Archduchess Eleonora Maria Josefa of Austria .