Henry IX
Henry Benedict Thomas Edward Maria Clement Francis Xavier Stuart, Cardinal Duke of York (Henry IX) (6 March 1725 â 13 July 1807) was a Roman Catholic cardinal, as well as the fourth and final Jacobite heir to claim the thrones of England, Scotland, France, and Ireland publicly. Unlike his father, James Francis Edward Stuart, and brother, Charles Edward Stuart, Henry made no effort to seize the throne. After Charles's death in January 1788 the Papacy did not recognise Henry as the lawful ruler of England, Scotland, and Ireland, but referred to him as the Cardinal Duke of York.