Princess Johanna of Hohenberg (born 1966) (b. 1966) Parents Leontine Letitia Gräfin von Cassis-Faraone Prince Albrecht of Hohenberg Children Ludwig Henckel von Donnersmarck Albrecht Henckel von Donnersmarck Marie Henckel von Donnersmarck Laura Henckel von Donnersmarck Siblings Leo Johannes Prinz von Hohenberg Princess Margarite of Hohenberg Princess Katharina of Hohenberg Partners Andreas Graf Henckel von Donnersmarck