Poss. HRH Charles's 16-Great Aunt. Poss. Lady Diana's 15-Great Aunt. Poss. HM Juan Carlos' 16-Great Aunt. HM Beatrix's 13-Great Grandmother. Otto von Bismarck's 9-Great Grandmother. `Red Baron' Richthofen's 11-Great Grandmother. HRH Catharina-Amalia's 15-Great Grandmother.
"There is no king who has not had a slave among his ancestors, and no slave who has not had a king among his."