Karl Theodor
       Elector von der Pfalz 1742-1799, Bavaria 1777-1799
       Born 11 December 1724 Drogenbusch, Bruxelles
       Died 16 February 1799 Muenchen
       Married (1) 17 January 1742 Mannheim
       Pfalzgraefin Marie Elisabeth von Sulzbach, daughter of
       Pfalzgraf Josef Karl von Sulzbach and Princess Eisabeth
       Auguste Sofie von der Pfalz, Pfalzgraefin am Rhein
       Born 17 January 1721 Mannheim
       Died 17 August 1794 Weinheim
       Married (2) 15 February 1795 Innsbruck
       Archduchess Marie Leopoldine of Austria-Este, Princess of
       Modena, daughter of Archduke Ferdinand of Austria and Maria
       Beatrice d'Este, Duchess of Modena
       Born 10 December 1776 Milano
       Died 23 June 1848 Wasserburg-am-Inn
       Child by (a) Francoise Despres-Verneuil
       Children by (b) Josepha Seyfert, Countess von Heydeck
                Children, Generation I

       Generation I
        (1) 1  Prince Franz Ludwig Josef von der Pfalz
               Born 28 June 1761 Schwetzingen
               Died 29 June 1761 Schwetzingen

        (a) 2  Countess Karoline von Parkstein
               Born 1762
               Died 7 September 1816 Ickelheim
               Married 25 October 1776 Castle Wagheeusel nr Mannheim
               Prince Friedrich Wilhelm zu Isenburg und Buedingen in
               Birstein, son of Wolfgang Ernst I, 1.Fuerst zu Isenburg und
               Buedingen in Birstein and Countess Charlotte Amalie zu
               Ysenburg und Buedingen in Meerholz
               Born 13 December 1730 Birstein
               Died 12 October 1804 Mannheim
                        Children, Generation II-1

        (b) 3  Countess Karoline von Bretzenheim
               Born 27 January 1768
               Died 27 April 1786
               Married 18 February 1784
               Count Maximilian Joseph von Holnstein, son of Count Franz
               Ludwig von Holnstein and Countess Anna Maria von L”wenfeld
               Born 20 May 1760
               Died 1838
                        Children, Generation II-2

            4  Karl August
               Fuerst von und zu Bretzenheim
               Born 24 December 1768
               Died 27 February 1823 Wien
               Married 27 April 1788 Oettingen
               Princess Maria Walburga zu Oettingen-Oettingen und
               Oettingen-Spielberg, daughter of Anton Ernst, Fuerst von
               Oettingen-Spielberg and Countess Maria Theresia zu Waldburg
               Born 29 August 1766
               Died 8 May 1833
                        Children, Generation II-3

            5  Countess Eleonore von Bretzenheim
               Born November 1770
               Died 23 December 1832
               Married 12 November 1787
               Wilhelm Karl, Count von Leiningen-Billigheim, son of Count
               Johann Franz von Leiningen-Dachsburg-Falkenburg and
               Countess Charlotte von Walderode
               Born 5 July 1737
               Died 22 January 1809
                        Children, Generation II-4

            6  Countess Friederika von Bretzenheim
               Born 9 December 1771
               Died 2 March 1816
               Married 20 January 1796
               Count Maximilian von Westerholt und Gysenberg
               Born 1772
               Died 19 April 1854
                        Children, Generation II-5
       II-1 (I-2)
            1  Prince Karl Theodor zu Isenburg und Buedingen
               in Birstein
               Born 10 August 1778 Schwetzingen
               Died 18 July 1823 Schwetzingen
               Married 29 June 1808
               Freiin Maria Magdalene von Herding, daughter of Freiherr
               Nikolaus Kasimir von Herding and Countess Josepha Ursula
               Maria von Saint Martin
               Born 22 July 1789 Mannheim
               Died 13 August 1859 Mannheim
                        Children, Generation III-1

            2  Princess Auguste zu Isenburg und B?dingen
               in Birstein
               Born 8 September 1779 Schwetzingen
               Died 2 April 1803 Kupferzell
               Married 11 July 1797 Muenchen
               Karl, 4.Fuerst zu Hohenlohe-Waldenburg in Schillingsfuerst,
               son of Karl Albrecht II, Fuerst zu Hohenlohe-Waldenburg in
               Schillingsfuerst and Freiin Judith Reviczky de Revisnye
               Born 28 February 1776 Wien
               Died 15 June 1843 Mergentheim
                         S.P.

            3  Prince Ernst Ludwig zu Isenburg und Buedingen
               in Birstein
               Born 25 January 1786 Muenchen
               Married Maria Josephine Woraleck
               Born 17 August 1781
               Died 5 September 1830 Altdorf
                         S.P.

       II-2 (I-3)
            1  Count Karl Theodor von Holnstein
               Born 9 May 1786

       II-3 (I-4)
            1  Countess Elisabeth Augusta Charlotte von Bretzenheim
               Born 23 May 1790

            2  Countess Maria Anna von Bretzenheim
               Born 10 January 1793
               Died 15 August 1796

            3  Count Karl Theodor von Bretzenheim
               Born 19 January 1794
               Died 24 August 1796

            4  Countess Leopoldine von Bretzenheim
               Born 13 December 1795
               Died 4 December 1844
               Married 30 June 1816
               Count Ludwig Alm sy de Zsad ny et T”r”k-Szent-Mikl¢s
               Died 13 May 1836
                         S.P.

            5  Countess Amalie von Bretzenheim
               Born 13 August 1797

            6  Countess Maria von Bretzenheim
               Born 13 November 1799
               Died 22 August 1866
               Married 27 August 1816
               Count Joseph Somogyi von Medgyes
               Died 5 November 1865
                         S.P.

            7  Ferdinand
               2.Furst von und zu Bretzenheim
               Born 10 February 1801
               Died 1 August 1855
               Married 27 June 1831 Wien
               Princess Karoline zu Schwarzenberg, daughter of Joseph
               Johann, 6.Fuerst zu Schwarzenberg and Princess & Duchess
               Pauline d'Arenberg
               Born 15 January 1806 Krumau
               Died 5 May 1875 Wien
                         S.P.

            8  Countess Amalie von Bretzenheim
               Born 6 October 1802
               Died 28 October 1874 Wien
               Married 10 June 1822 Wien, St.Michael's
               Count Louis Taaffe, 9th Viscount Taaffe of Corren, son of
               Count Rudolph Taaffe, 7th Viscount Taaffe of Corren and
               Countess Maria Josepha Haugwitz
               Born 25 December 1791 Brunn
               Died 21 December 1855 Wien
                        Children, Generation III-2

            9  Alfons
               3.Furst von und zu Bretzenheim
               Born 28 December 1805
               Died 12 December 1863 Wien
               Married 15 July 1849
               Johanna Hoffmann
               Born 24 March 1823
               Died 5 June 1866
                         S.P.

       II-4 (I-5)
            1  Countess Elisabeth Auguste von Leiningen-Billigheim
               Heiress of Guntersblum
               Born 18 September 1790
               Died 12 December 1874
               Married 13 June 1811
               Freiherr Carl Stockhorner von Starein
               Died 1843
                         S.P.

            2  Countess Maria Anna Caroline von Leiningen-Billigheim
               Born 21 April 1792
               Died 27 January 1831 

               Married 13 June 1811
               Freiherr Maximilian von Berlichingen
               Died 1847
                         S.P.

            3  Carl Theodor
               Count von Leiningen-Billigheim
               Born 26 January 1794
               Died 21 August 1869
               Married 24 May 1822
               Countess Nanette von Westerholt und Gysenberg, daughter of
               Count Maximilian von Westerholt und Gysenberg and Countess
               Friederika von Bretzenheim
               Born 17 June 1802
               Died 25 March 1852
                        Children, Generation III-3

       II-5 (I-6)
            1  Countess Nanette von Westerholt und Gysenberg
               Born 17 June 1802
               Died 25 March 1852
               Carl Theodor, Count von Leiningen-Billigheim, son of
               Wilhelm Karl, Count von Leiningen-Billigheim and Countess
               Eleonore von Bretzenheim
               Born 26 January 1794
               Died 21 August 1869
                         Children, Generation III-4

            2  Count Friedrich von Westerholt und Gysenberg
               Born 6 February 1804 Oberhausen
               Died 21 July 1868 Arenfels
               Married 17 January 1839 Amsterdam
               Johanna Charl‚, daughter of Peter Paul Charl‚ and Maria
               Johanna Diercxsens
               Born 17 January 1800 Amsterdam
               Died 21 July 1868 Arenfels
                         Children, Generation III-5

      III-1 (II-1-1)
            1  Princess Caroline zu Isenburg und Buedingen
               in Birstein
               Born 25 November 1809 Schwetzingen
               Died 2 January 1861 Mannheim
               Married 1830
               Count Karl von Buol-Schauenstein, Minister-President and
               Ambassador of Austria
               Born 17 May 1797 Regensburg
               Died 28 October 1865 Wien

      III-2 (II-3-8)
            1  Count Charles Taaffe
               10th Viscount Taaffe
               Born 26 April 1823 Lemberg, Galicia
               Died 19 November 1873 Ellischau

            2  Count Edward Taaffe
               11th Viscount Taaffe
               Born 24 February 1833 Wien
               Died 29 November 1895 Ellischau
               Married 15 February 1860 St.George's, Sopron, Hungary
               Countess Irma Csaky de Keresztzegh, und Adorjan, daughter
               of Count Emanuel Csaky de Keresztzegh, und Adorjan and
               Maria von Aranyossy zu Jorbasz 

               Born 6 January 1838 Kassa, Hungary
               Died 15 May 1912 Wien

      III-3 (II-4-3)
            1  Karl
               Count von Leiningen-Billigheim
               Born 7 March 1823 Heidelberg
               Died 23 July 1900 Billigheim
               Married (1) 27 January 1846
               Princess Elisabeth zu Sayn-Wittgenstein-Berleburg, daughter
               of Prince Alexander zu Sayn-Wittgenstein-Berleburg and
               Sofija Ivanovna Gorgolij
               Born 29 December 1824
               Died 26 April 1849
               Married (2) 17 July 1856 Muenchen
               Countess Marie von Arco-Zinneberg, daughter of Count
               Maximilian von Arco-Zinneberg and Countess Leopoldine von
               Waldburg zu Zeil und Trauchburg
               Born 23 May 1834 Muenchen
               Died 31 March 1892 Billigheim

            2  Count Friedrich von Leiningen-Billigheim
               Born 18 July 1826
               Died 9 December 1870

            3  Countess Eleonore von Leiningen-Billigheim
               Born 6 July 1827
               Died 25 November 1893
               Married 22 February 1848
               Count Wilhelm von Wiser
               Died 1891
                         S.P.

            4  Count Maximilian von Leiningen-Billigheim
               Born 29 March 1835
               Died 30 October 1874
               Married 9 October 1869
               Henriette Keller
               Born 16 September 1840
               Died 19 May 1900
 

            5  Emich
               Count von Leiningen-Billigheim
               Born 24 April 1839
               Died 31 March 1925 Rome
               Married 31 May 1870
               Comtesse Gaetane de Ribeaucourt, daughter of Comte Prosper
               de Ribeaucourt and Comtesse Marie de Thiennes
               Born 10 May 1843
               Died 6 January 1872
                         S.P.
      III-4 (II-5-1)
            1  = III-3-1

            2  = III-3-2

            3  = III-3-3

            4  = III-3-4

            5  = III-3-5

      III-5 (II-5-2)
            1  Count Karl von Westerholt und Gysenberg
               Born 14 May 1841 Amsterdam
               Died 30 November 1898 Arenfels
               Married 30 January 1877 Thule
               Freiin Ferdinande von Fuerstenberg, daughter of Engelbert,
               Count von Fuerstenberg -Herdringen and Countess Agnes
               Praschma, Freiin von Bilkau
               Born 9 January 1858 Falkenberg
               Died 11 February 1941 Castle Arenfels

            2  Count Wilhelm von Westerholt und Gysenberg
               Born 17 June 1843 Amsterdam
               Died 20 July 1905 Freienthurn
               Married 15 May 1878 Budapest
               Gisela Willman
               Born 4 May 1857
               Died in Wien