Descendants of
Krystyn Ostyk,  Palatin of Troki, Castellan of Wilno
(gen 15-17  of 17 generations)
 

       XV-1 (XIV-1-1)
            1  Princess Maria Maximilianna Radziwill 
               Born 5 October 1908 Wien 

       XV-2 (XIV-3-1) 
            1  Princess Roza Radziwill 
               Born 26 November 1884 Berlin 
               Died 1 December 1949 Saint Fonatine 
               Married 27 January 1906 Roma 
               Prince Ludwik Sviatopolk-Czetvertynski, son of Prince 
               Wladimir Sviatopolk-Czetvertynski and Countess Maria Uruska 
               Born 12 January 1877 Milanow 
               Died 3 May 1941 Auschwitz 

            2  Prince Albrycht Radziwill 
               17.Duke & 16.Ordinat of Nieswiez 
               Born 30 October 1885 Berlin 
               Died 18 December 1935 Warszawa 
               Married 5 July 1910 London 
               Dorothy Parker Deacon, daughter of Edward Parker Deacon and 
               Florence Baldwin 
               Born 12 April 1892 Paris 
               Died 17 August 1960 Lausanne 
                         Children, Generation XVI-1 

            3  Prince Karol Radziwill 
               18.Duke of Nieswiez 
               Born 5 December 1886 Berlin 
               Died 24 October 1968 Warszawa 
               Married 9 June 1910 Krakow 
               Princess Izabella Radziwill, daughter of Prince Dominicus 
               Radziwill and Dona Maria de Los Dolores de Agramonte 
               Born 30 August 1888 Balice 
               Died 21 February 1968 Warszawa 
                         Children, Generation XVI-2 

            4  Prince Leon Radziwill 
               Born 22 December 1888 Berlin 
               Died 7 April 1959 Paris 
               Married 16 December 1911 St.Petersburg 
               Baronesse Olga de Simolin-Wettberg, daughter of Baron 
               Alexander de Simolin-Wettberg and Adela Pamela Labunska 
               Born 6 July 1886 St.Petersburg 
               Died 22 August 1948 Monte Carlo 
                         Children, Generation XVI-3 

            5  Princess Teresa Radziwill 
               Born 29 December 1889 Berlin 
               Died 10 February 1975 Warszawa 
               Married 5 October 1911 Nieswiez 
               Prince Hubert Lubomirski, son of Prince Stanislaw 
               Lubomirski and Princess Wanda Lubomirska 
               Born 15 November 1875 Rowno 
               Died 21 September 1939 Rowno (murdered by Russians) 

            6  Princess Elzbieta Radziwill 
               Born 6 March 1894 Nieswiez 
               Married (1) 21 May 1916 Biala Cerkiew 
               Count Alfred Tyszkiewicz, son of Count Jan Tyszkiewicz, 
               3.Ordinat of Birze and Countess Clementine Potocka 
               Born October 1882 Birze 
               Died 16 May 1930 Verneuil, Dept Indre 
               Married (2) 5 September 1933 Warszawa 
               Wladimir Zeromski, son of Gaetan Zeromski and Philomena 
               Jaworska 
               Born 16 February 1877 
               Died November 1956 Verneuil 

       XV-3 (XIV-3-4) 
            1  Princess Anne-Maria Radziwill 
               Born 2 October 1907 Balice 
               Married 16 June 1928 Paris 
               Gilles de Maille de La Tour-Landry, 5.Duc de Maille, son of 
               Artus de Maille de La Tour-Landry, 4.Duc de Maille and 
               Carmen de Wendel 
               Born 2 September 1893 L'Orfraisiere, Nouzilly 
               Died 7 June 1972 Chateauneuf-sur-Cher 

       XV-4 (XIV-5-2) 
        (1) 1  Prince Antoni Radziwill 
               Born 26 September 1899 Paris 
               Died 9 July 1920 Krakow 

            2  Princess Leontyna Radziwill 
               Born 26 September 1904 St.Petersburg 
               Married 15 June 1927 Chevreuse 
               Count Zygmunt Skorzewski 
               Born 3 May 1894 Czerniejewo 

       XV-5 (XIV-5-3) 
            1  Prince Michal Radziwill 
               Born 19 April 1907 Warszawa 
               Married (1) 20 July 1929 Lemberg 
               Aldona de Chlapowska, daughter of Tadeusz de Chlapowski and 
               Sophia Zdzienska 
               Born 24 November 1907 Boryslaw 
               Died 8 May 1963 London 
               Married (2) 1 August 1964 London 
               Countess Elzbieta Potocka, daughter of Count Ignaz Potocki 
               and Jadwiga Dembinska 
               Born 4 September 1932 Warszawa 
                         Children, Generation XVI-4 

       XV-6 (XIV-5-5) 
            1  Prince Edmund Radziwill 
               15.Duke of Olyka 
               Born 24 September 1906 Berlin 
               Died 25 August 1971 London 
               Married 2 June 1934 Warszawa 
               Princess Izabella Radziwill, daughter of Prince Karol 
               Radziwill, 18.Duke of Nieswiez and Princess Izabella 
               Radziwill 
               Born 4 January 1915 Nieswiez 
                         Children, Generation XVI-5 

            2  Princess Krystyna Radziwill 
               Born 15 November 1908 Warszawa 
               Married 8 October 1930 Warszawa 
               Count Jozef Potocki, son of Count Jozef Potocki and 
               Princess Helena Radziwill 
               Born 8 April 1895 Szepetowka 
               Died 12 September 1968 Lausanne 

            3  Prince Ludwik Ferdynand Radziwill 
               Born 27 March 1911 Nieborow 
               Died 19 March 1928 Pless 

            4  Prince Stanislaw Radziwill 
               Born 21 July 1914 Szpanow 
               Died 1976 
               Married (1) 10 April 1940 Fribourg Div./Ann.-6-1958 
               Rose de Monleon, daughter of Comte Guy de Monleon and Marie 
               Therese de Zurich 
               Born 28 December 1913 
               Married (2) 2 May 1946 London Div.5-12-1958 
               Grace Kolin, daughter of Michael Kolin and Anna Tironi 
               Born 11 January 1923 
               Married (3) 19 March 1959 London Div.1974 
               Lee Bouvier, daughter of John Vernou Bouvier III and Janet 
               Norton Lee 
               Born 3 March 1933 New York 
                         Children, Generation XVI-6 

       XV-7 (XIV-7-1) 
            1  Princess Barbara Radziwill 
               Born 6 June 1924 Sichow 

            2  Princess Maria Radziwill 
               Born 10 July 1925 Sichow 
               Married 5 May 1955 Warzsawa Div. 
               Christoph Dunin-Wasowicz 

            3  Princess Zofia Radziwill 
               Born 1 May 1928 Sichow 
               Married 1 January 1951 Krakow 
               Sigismund Skorzynski 

            4  Prince Stanislaw Radziwill 
               Born 17 December 1930 Sichow 
               Married 24 April 1955 Warszawa 
               Helena Jerome 
                         Children, Generation XVI-7 

            5  Princess Anna Radziwill 
               Born 20 April 1939 Sichow 

       XV-8 (XIV-7-2) 
            1  Princess Johanna Radziwill 
               Born 4 July 1928 Warszawa 
               Married 3 February 1951 Warszawa Div. 
               Stanislaus Boguslawski 
               Born 1925 

            2  Prince Mathias Radziwill 
               Born 7 February 1930 Warszawa 

            3  Princess Rosa Radziwill 
               Born 24 December 1934 Rytwiany 
               Married 9 January 1954 Warszawa 
               Count Andreas Broel-Plater 
               Born 25 February 1931 Krynica 
 
       XV-9 (XIV-7-3) 
            1  Prince Krzysztof Radziwill 
               Born 17 August 1928 Zegrze 
               Married 26 December 1953 Puszczykowo nr Posen 
               Princess Marie Czartoryska, daughter of Roman, Prince 
               Cartoryski and Countess Therese Zamoyska 
               Born 2 September 1930 Konarzewo 
                         Children, Generation XVI-8 

            2  Prince Johann Radziwill 
               Born 5 February 1930 Zegrze 
               Married 10 November 1962 Warszawa 
               Elisabeth Karska 
                         Children, Generation XVI-9 

            3  Prince Albert Radziwill 
               Born 14 July 1931 Zegrze 
               Married 2 March 1957 Puszczykowko 
               Princess Anna Maria Ksawera Czartoryska, daughter of Roman, 
               Prince Cartoryski and Countess Therese Zamoyska 
               Born 14 July 1932 Konarzewo 
                         Children, Generation XVI-10 

      XV-10 (XIV-8-1) 
        (1) 1  Princess Monika Radziwill 
               Born 21 June 1937 Warszawa 
               Married 26 November 1960 Rio de Janeiro, Brazil 
               Manuel d'Ornellas Suarez 
               Born 29 April 1937 San Sebastian, Spain 

            2  Princess Elzbieta Radziwill 
               Born 6 January 1939 Warszawa 
               Married 18 July 1958 Rio de Janeiro 
               Count Antoni Jerzy Jakub Potocki, son of Count Alexander 
               Potocki and Elisabeth Trzecieska 
               Born 26 September 1924 Olsza-Hof nr Krakow 

      XV-11 (XIV-8-3) 
            1  Prince Andreas Radziwill 

      XV-12 (XIV-9-1) 
            1  Prince Krzysztof Radziwill 
               Born 1958 

            2  Princess Barbara Radziwill 
               Born 1961 

      XV-13 (XIV-11-2) 
        (1) 1  Princess Tatiana Radziwill 
               Born 28 August 1939 Rouen 
               Married 26 March 1966 Athene, Greece 
               Dr. Jean Fruchaud 
               Born 1 April 1937 

            2  Prince Jerzy Radziwill 
               Born 4 November 1942 Cape Town, South Africa 

        (2) 3  Princess Renata Radziwill 
               Born 11 July 1954 Cape Town, South Africa 

            4  Princess Ludwika Radziwill 
               Born 23 January 1956 Cape Town, South Africa 

            5  Princess Lida Radziwill 
               Born 29 August 1959 Cape Town, South Africa 

      XVI-1 (XV-2-2) 
            1  Princess Elzbieta Radziwill 
               Born 21 November 1917 London 
               Married (1) 9 January 1937 Warszawa 
               Witold, Prince Czartoryski, son of Witold, Prince 
               Czartoryski and Countess Hedwig Dzieduszycka 
               Born 8 February 1908 Pelkinie 
               Died 17 May 1945 St.Gallen, Switzerland 
               Married (2) 15 February 1947 Lisboa 
               Jan Tomaszewski, son of Boleslas Georg Tomaszewski and 
               Luiza d'Ornellas de Vasconcellos 
               Born 27 January 1903 Bremen 

      XVI-2 (XV-2-3) 
            1  Princess Izabella Radziwill 
               Born 4 January 1915 Nieswiez 
               Married 2 June 1934 Warszawa 
               Prince Edmund Radziwill, 15.Duke of Olyka, son of Prince 
               Janusz Radziwill, 14.Duke of Olyka and Princess Anna 
               Jadwiga Maria Lubomirska 
               Born 24 September 1906 Berlin 
               Died 25 August 1971 London 

      XVI-3 (XV-2-4) 
            1  Prince Antoni Radziwill 
               Born 8 October 1912 St.Petersburg 
               Died 6 March 1967 London 

            2  Prince Jerzy Radziwill 
               Born 20 June 1921 Paris 
               Married 10 June 1952 Rome 
               Eliane Chalandon, daughter of Ferdinand Chalandon and 
               Genevieve Humann 
               Born 1 December 1919 Paris 
                         Children, Generation XVII-1 

      XVI-4 (XV-5-1) 
        (1) 1  Prince Karol Radziwill 
               Born 18 November 1931 Krakow 

            2  Prince Antoni Radziwill 
               Born 17 January 1936 Krakow 
               Died 1 March 1999 London 
               Married 14 January 1965 Haywards Heath 
               Princess Roza Czartoryska, daughter of Wladimir, Prince 
               Czartoryski and Countess Sophie Tyszkiewicz 
               Born 10 August 1928 Pelkinie, Poland 
                         Children, Generation XVII-2 

      XVI-5 (XV-6-1) 
            1  Prince Ferdynand Radziwill 
               Born 17 April 1935 Olyka 
               Died 1992 Warszawa 
               Married 20 January 1962 Warszawa, Poland 
               Nicole de Schoutheete de Tervarent, daughter of Jean de 
               Schoutheete de Tervarent and Ghislaine Plisard 
               Born 9 September 1935 Antwerpen 
                         Children, Generation XVII-3 

            2  Princess Krystyna Radziwill 
               Born 22 June 1937 Olyka 
               Married 2 December 1967 Warszawa 
               Jan Milewski, son of Tadeusz Milewski and Zofia Szweykowska 
               Born 20 November 1937 Warszawa, Poland 

      XVI-6 (XV-6-4) 
        (2) 1  Prince Jan Radziwill 
               Born 8 August 1947 London 
               Married Eugenia Carras 
                         Children, Generation XVII-4 

        (3) 2  Prince Antoni Radziwill 
               Born 4 August 1959 Lausanne 
               Died 1999 
               Married 1994 
               Carole Ann Di Falco 
                         S.P. 

            3  Princess Anna Krystyna Radziwill 
               Born 18 August 1960 New York 

      XVI-7 (XV-7-4) 
            1  Prince Jerzy Radziwill 
               Born 15 March 1956 Warszawa 

            2  Prince Krzysztof Mikolaj Radziwill 
               Born 1 May 1958 Warszawa 

      XVI-8 (XV-9-1) 
            1  Princess Elzbieta Maria Radziwill 
               Born 16 March 1955 Posen 

            2  Prince Mikolaj Radziwill 
               Born 11 March 1958 Warszawa 
                           Page 48 

            3  Princess Anna Radziwill 
               Born 17 November 1965 Warszawa 

      XVI-9 (XV-9-2) 
            1  Prince Michael Radziwill 
               Born 19 June 1963 Warszawa 

            2  Prince Dominik Mikolaj Radziwill 
               Born 1 November 1964 Warszawa 
               Married 19 September 1998 Warszawa 
               Elzbieta Pelagia Milewska, daughter of Jan Milewski and 
               Princess Krystyna Radziwill 
               Born 11 July 1975 Warszawa 
                         S.P. 

     XVI-10 (XV-9-3) 
            1  Prince Konstanty Radziwill 
               Born 9 January 1958 Breslau 
               Married 23 June 1979 Warszawa 
               Joanna Malgorzata Dabrowska 
                         Children, Generation XVII-5 
 
            2  Princess Zofia Maria Radziwill 
               Born 21 June 1959 Poznan 
               Married 29 July 1978 Warszawa 
               Aleksander Andrzej Bochenski 

            3  Prince Maciej Mikolaj Radziwill 
               Born 22 February 1961 Posen 
               Married 7 June 1986 Warszawa 
               Princess Maria Anna "Nunu" Radziwill, daughter of Prince 
               Ferdynand Radziwill and Nicole de Schoutheete de Tervarent 
               Born 5 November 1962 Warszawa 
                         Children, Generation XVII-6 

     XVII-1 (XVI-3-2) 
            1  Princess Diane Radziwill 
               Born 30 May 1953 Lausanne 
               Married 1 June 1974 Rome 
               Ferdinando Carabba Tettamanti, son of Domenico Carabba 
               Tettamanti and Maria de Fonseca Pimentel 
               Born 5 January 1944 Rome 

     XVII-2 (XVI-4-2) 
            1  Prince Martin Radziwill 
               Born 4 August 1965 London 

            2  Prince Paul Radziwill 
               Born 5 April 1970 London 

     XVII-3 (XVI-5-1) 
            1  Princess Maria Anna "Nunu" Radziwill 
               Born 5 November 1962 Warszawa 
               Married 7 June 1986 Warszawa 
               Prince Maciej Mikolaj Radziwill, son of Prince Albert 
               Radziwill and Princess Anna Maria Ksawera Czartoryska 
               Born 22 February 1961 Posen 

            2  Princess Isabella Radziwill 
               Born 30 April 1964 Johannesburg, South Africa 
               Married 18 June 1988 Warszawa 
               Ignacy Wladyslaw Dembinski, son of Wladyslaw Dembinski and 
               Elzbieta Rostworowska 

            3  Princess Teresa Radziwill 
               Born 17 February 1967 Warszawa 
               Married 7 August 1997 Warszawa 
               Adrian Stankowski, son of Juliusz Stankowski and Michalina 
               Roslan 

            4  Prince Karol Ferdynand Radziwill 
               Born 29 September 1969 Warszawa 
               Married 1993 
               Kataryna Kleniewska 
                         Children, Generation XVIII-1 

     XVII-4 (XVI-6-1) 
            1  Prince Jan Michal Radziwill 
               Born 1979 London 

            2  Prince Filip Radziwill 
               Born 1981 London 

     XVII-5 (XVI-10-1) 
            1  Princess Maria Anna Radziwill 
               Born 30 January 1983 Warszawa 

            2  Prince Maciej Leon Radziwill 
               Born 26 August 1984 Warszawa 

            3  Princess Anna Jadwiga Radziwill 
               Born 31 March 1986 Warszawa 

            4  Princess Elzbieta Teresa Radziwill 
               Born 9 October 1987 Warszawa 

            5  Prince Jan Albert Radziwill 
               Born 16 April 1989 Warszawa 

            6  Prince Michal Kazimierz Radziwill 
               Born 17 May 1991 Warszawa 

            7  Prince Karol Roman Radziwill 
               Born 4 January 1993 Warszawa 

            8  Princess Barbara Dorota Radziwill 
               Born 9 August 2000 Warszawa 

     XVII-6 (XVI-10-3) 
            1  Princess Izabella Radziwill 
               Born 30 March 1991 Warszawa 

            2  Princess Aleksandra Radziwill 
               Born 18 January 1993 Warszawa 

            3  Princess Helena Radziwill 
               Born 19 February 1995 Warszawa 

            4  Prince Maciej Albert Radziwill 
               Born 9 June 1998 Warszawa 

    XVIII-1 (XVII-3-4) 
            1  Princess Karolina-Ann Radziwill 
               Born 13 May 1997 Warszawa

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

           The Royal House of Stuart 
           London, 1969,1971,1976, 3 volumes. 
                                    by A. C. Addington 

           Almanach de Gotha 
           Gotha, Germany 

           Genealogisches Handbuch des Adels 
           Fuerstliche Haeuser 

           Genealogisches Handbuch des Adels 
           Graefliche Haeuser 

           Les Marechaux de Napoleon III, 
           Paris, 1980. 
                                  by Joseph Valynseele 

           Europaeische Stammtafeln, 
           J.A. Stargardt Verlag 
           Marburg. 
                         by Detlev Schwennicke, Editor 

           Krolewska Krew 
           Poznan, 1997. 
                     by Rafal Prinke, Andrzej Sikorski 

           La Descendance de Marie-Therese 
           de Habsburg, Reine de Hongrie 
           Paris, 1996. 
                                     by Nicolas Enache