Baron Heinrich von Tiesenhausen
       Born 14 May 1843 Inzeem 
       Died 18 October 1914 Riga 
       Married 8 May 1870 Reval 
       Graefin Gabriele von Rehbinder, daughter of Graf Ludwig 
       Nikolai von Rehbinder and Gabriele Brinckmann 
       Born 14 March 1850 Hapsal 
       Died 5 October 1927 Freiburg i.Br. 
                 Children, Generation I 

       Generation I 
            1  Ellen von Tiesenhausen 
               Born 14 April 1872 Inzeem 
               Died 7 January 1927 Freiburg i.Br. 

            2  Heinrich von Tiesenhausen 
               Born 12 October 1873 Wolmar, Livland 
               Died 19 April 1918 Baku 

            3  Felix von Tiesenhausen 
               Born 10 September 1874 Wolmar, Livland 
               Married (1) 14 August 1902 Hull, England Div.1918 
               Marion Cowan, daughter of George Cowan and Magdalene Sommer 
               Born 18 December 1881 Hull 
               Married (2) 19 December 1919 Doberan, Mecklenburg 
               Nadeshda Balyshew 
               Born 10 September 1898 Rshew, Russia 
                         Children, Generation II-1

            4  Ebba von Tiesenhausen 
               Born 14 September 1875 Wolmar 
               Died 7 October 1948 Kiel 
               Married 8 October 1909 Inzeem 
               Theodor Weiss 
               Born 25 July 1869 Kalisch, Poland 
               Died 22 January 1940 Misdroy, Island Wollin 

            5  Alfred von Tiesenhausen 
               Born 5 September 1876 Wolmar 
               Died 5 April 1937 Berlin-Wilmersdorf 
               Married 51 911 Berlin 
               Elsa Vockrodt, daughter of Karl Vockrodt, General-Major and 
               Katharina Holm 
               Born 19 June 1886 
                         Children, Generation II-2

            6  Lilli von Tiesenhausen 
               Born 8 March 1879 Inzeem 
               Died 30 October 1943 Misdroy, Island Wollin 
               Married (1) 29 June 1900 Riga 
               Baron Dr. Heinrich von Kruedener 
               Born 17 April 1864 Pujat, Livland 
               Died 14 May 1932 Riga 
               Married (2) 10 January 1933 Adendorf, Kr. Bonn 
               Winand Kraemer 
               Born May 1864 
               Died 1942 Posen 

            7  Reinhold von Tiesenhausen 
               Born 18 December 1881 Inzeem 
               Died 4 May 1922 Nairobi, Kenya 

       II-1 (I-3) 
        (1) 1  Ursula von Tiesenhausen 
               Born 5 July 1903 Kreuzburg, Livland 
 
            2  Georg von Tiesenhausen 
               Born 18 May 1914 Riga 
               Married 15 March 1943 Hamburg 
               Asta Esch, daughter of Dr. Ferdinand Esch and Elisabeth 
               Roters 
               Born 4 February 1926 Altona 
                         Children, Generation III-1 

        (2) 3  Felix von Tiesenhausen 
               Born 2 January 1916 Abo, Finland 
               Died 25 March 1954 Hellersen bei Luedenscheid 

       II-2 (I-5) 
            1  Rosemarie von Tiesenhausen 
               Born 6 February 1920 Berlin 
               Married 22 December 1938 Berlin-Wilmersdorf 
               Karl Haentzler 
               Born 18 July 1902 Muelhausen, Elsass 

            2  Jutta von Tiesenhausen 
               Born 14 October 1921 (1922?) Volksdorf bei Hamburg 
               Married (1) 22 December 1943 Berlin 
               Baron Eduard von Bueldring gen. Bilterling 
               Born 4 March 1900 Groesen, Kurland 
               Died 17 January 1944 Belgrad-Senelin 
               Married (2) 10 April 1951 Landshut, Bavaria 
               Franz Hibrandt 
               Born 31 July 1914 Berlin 

            3  Beate von Tiesenhausen 
               Born 20 October 1926 Berlin-Charlottenburg 
               Married 6 May 1949 Berlin-Wilmersdorf 
               Hans Juergen Osterland 
               Born 16 October 1925 Berlin-Wilmersdorf 

      III-1 (II-1-2) 
            1  Evamaria von Tiesenhausen 
               Born 7 January 1944 Breslau 

            2  Georg von Tiesenhausen 
               Born 27 May 1945 Heberndorf, Kr. Saalfeld 

            3  Jutta von Tiesenhausen 
               Born 21 June 1949 Rotenburg, Hannover 

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

           Genealogisches Handbuch des Adels 
           Freiherrliche Haeuser