 She also has a younger brother, Franz-Egon born 1939, and a half-sister, Betsy von Furstenberg, from her father's previous marriage.Though some published sources have described Dolores von Fürstenberg as a countess and a princess, she is, in fact, a Freiin (baroness) by birth, according to the last published issue of the Almanach de Gotha.Children of the counts von Fürstenberg-Herdringen are known as Freiherr (baron) or Freiin (baroness), and the sons move up in rank to "Graf" (count) only if they inherit the primary title.