Leontine Letitia Gräfin von Cassis-Faraone (born 1933) (b. 1933) Parents Wilhelmina Florentine Fentener von Vlissingen Leo August Johannes Friedrich Wilhelm Graf von Cassis-Faraone Children Princess Katharina of Hohenberg Princess Johanna of Hohenberg Leo Johannes Prinz von Hohenberg Princess Margarite of Hohenberg Siblings Sophia Gräfin von Cassis-Faraone Margherita Paola Gräfin von Cassis-Faraone Partners Prince Albrecht of Hohenberg