Princess Maria Christina Bourbon-Parma
Summary: Spanish princess and one of the last two surviving children of Prince Elias of Bourbon-Parma, the last ruler of the almost vanish House of Bourbon, who was also the youngest granddaughter of Roberto I, the last duke of Parma considered as one of Europe's richest deposed sovereigns of his time.
Cause of Death: Natural causes
Born: June 7, 1925
Died: September 1, 2009
Location: Vienna, Austria