text: A member of the Bismarck family , she is the great-great-granddaughter of Chancellor Otto , Prince of Bismarck and great-granddaughter of Foreign Secretary Herbert , Prince of Bismarck .
simplified: A member of the Bismarck family , she is the great-great-granddaughter of Chancellor Prince Otto Bismarck and great-granddaughter of Foreign Secretary Herbert , Prince of Bismarck .