Stephanie zu Guttenberg
She is the wife of Karl-Theodor zu Guttenberg, the former German Minister of Defence. 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. She is also a descendant of Robert Whitehead, the inventor of the torpedo, and diplomat Alexander, Count of Hoyos.