Graf Hubert de la Fontaine
       und d'Harnoncourt-Unverzagt
       Born 15 January 1891 Wien
       Died 28 September 1924 Wien 
       Married 9 February 1918 Graz
       Graefin Isabella von Bissingen und Nippenburg, daughter of
       Graf Maximilian von Bissingen und Nippenburg and Countess
       Sophie Ledochowska
       Born 10 February 1894 Trieste
       Died 30 October 1967 Graz
                 Children, Generation I

       Generation I
            1  Graf Hubert de la Fontaine
               und d'Harnoncourt-Unverzagt
               Born 16 November 1918 Graz
               Married 22 May 1947 Seckau, Steiermark
               Freiin Margaretha Wucherer von Huldenfeld, daughter of
               Freiherr Otto James Wucherer von Huldenfeld and Altgraefin
               Rosa Josepha zu Salm-Reifferscheidt-Krautheim und Dyck
               Born 27 June 1922 Gleinstaetten, Steiermark
                         Children, Generation II-1

            2  Graf Everard de la Fontaine
               und d'Harnoncourt-Unverzagt
               Born 20 June 1920 Ullersdorf, Maehren
               Died 1 February 1996 Davis, California

       II-1 (I-1)
            1  Graefin Caecilia de la Fontaine
               und d'Harnoncourt-Unverzagt
               Born 18 April 1948 Graz
               Married 23 October 1971 Graz
               Johannes Trapp, Graf von Matsch, son of Oswald Trapp, Graf
               von Matsch and Graefin Marie Leopoldine Bossi-Fedrigotti von
               Ochsenfeld
               Born 11 June 1946 Meran

            2  Graefin Isabella de la Fontaine
               und d'Harnoncourt-Unverzagt
               Born 6 November 1949 Graz
               Married 11 February 1977 Hall
               Freiherr Josef von und zu Franckenstein, son of Freiherr
               Ludwig von und zu Franckenstein and Dorothea von Kobbe
               Born 13 August 1944 Bregenz

            3  Graefin Eleonore de la Fontaine
               und d'Harnoncourt-Unverzagt
               Born 16 September 1953 Graz
               Married 30 July 1978 Lans, Tirol Div.1993
               Baron Pal Erno Banffy de Losoncz, son of Baron Endre Banffy
               de Losoncz and Graefin Ludowika zu Stolberg-Stolberg
               Born 11 December 1948 Buenos Aires

            4  Graefin Bernadette de la Fontaine
               und d'Harnoncourt-Unverzagt
               Born 20 July 1957 Vancouver
               Married 20 June 1987 Lans, Tirol
               Stephan Schwarz
               Born 6 September 1957 Ahrensburg bei Hamburg

                                    Source Listing
                                    --------------

           Genealogisches Handbuch des Adels
           Graefliche Haeuser