Willem van Ittersum 
Heer van den Oosterhof 
baptised 30 December 1707 
Died 4 June 1779 H.Oosterhof, Rijssen 
 

generation 5 of 8 generations 
 
 

        V-1 (IV-1-2)
            1  Baron Jan Arend van Ittersum
               Born 4 October 1879 H.Welgelegen, Ambt Hardenberg
               Died 2 April 1948 Baarn
               Married 22 April 1907 Bruxelles
               Marie Adelaide Delnoy, daughter of Charles Louis Delnoy and
               Marie Weyckmans
               Born 22 July 1879 Bruxelles
               Died 10 April 1952 Baarn
                         Children, Generation VI-1

            2  Baron Willem Christiaan Theodoor van Ittersum
               Born 28 January 1885 H.Welgelegen, Ambt Hardenberg
               Died 26 September 1945 Dalfsen
               Married 28 April 1916 Amsterdam
               Anna Clasina Elisabeth Luetge, daughter of Ds. Heinrich
               Andreas Johannes Luetge and Clasina van Ravesteijn
               Born 8 November 1886 Amsterdam
               Died 29 June 1972 Velden am Woerthersee, Austria
                         S.P.

        V-2 (IV-1-6)
        (2) 1  Barones Theodora Sophia van Ittersum
               Born 21 January 1872 H.Kruisvoorde, Twello
               Died 9 February 1879 's-Gravenhage

            2  Baron Lodewijk Arend van Ittersum
               Born 8 August 1874 H.Kruisvoorde, Twello
               Died 9 December 1874 H.Kruisvoorde

            3  Baron Jan Arend van Ittersum
               Born 7 October 1875 H.Kruisvoorde, Twello
               Died 12 February 1910 Arnhem

            4  Baron Lodewijk Arend van Ittersum
               Born 25 July 1878 H.Kruisvoorde, Twello
               Died 23 September 1954 's-Gravenhage
               Married 3 September 1903 Ede
               Maria Henrietta Stroeve, daughter of Johannes Elisa Stroeve
               and Maria Henrietta Mulder
               Born 6 June 1876 Amsterdam
               Died 19 June 1955 Hilversum
                         Children, Generation VI-2

            5  Baron Willem van Ittersum
               Born 12 May 1880 's-Gravenhage
               Died 18 November 1973 's-Gravenhage
               Married 3 October 1912 's-Gravenhage
               Louisa Christina Frederika Gregory, daughter of Mr. Adriaan
               Frederik Lodewijk Gregory and Sara Adriana Isabella van der
               Mandere
               Born 5 February 1885 's-Gravenhage
               Died 16 February 1956 's-Gravenhage
                         Children, Generation VI-3

            6  Baron Jan Arend Godert van Ittersum
               Born 21 December 1882 's-Gravenhage
               Died 7 April 1961 's-Gravenhage
               Married (1) 9 July 1908 Arnhem Div.26-6-1923
               Elisabeth Schuurman, daughter of Pieter Abraham Schuurman
               and Jkvr. Jacoba Wilhelmina van den Bosch
               Born 28 January 1884 Arnhem
               Died 22 October 1969 Laren, N-Holland
               Married (2) 2 November 1927 's-Gravenhage
               Alida Schipper, daughter of Arend Schipper and Bouwina
               Kamphuis
               Born 26 August 1894 Sappemeer
               Died 27 October 1968 's-Gravenhage
                         Children, Generation VI-4

        V-3 (IV-3-12)
            1  Barones Maria Adriana van Ittersum
               Born 18 March 1893 Almelo
               Died 16 March 1987 Driebergen

            2  Baron Johan Lucius Abraham van Ittersum
               Born 24 November 1894 Almelo
               Died 5 September 1972 Zeist
               Married (1) 15 June 1920 Hengelo Div.19-2-1947
               Johanna Elisabeth de Monchy, daughter of Dirk Willem de
               Monchy and Antoinette Jacoba Gleichman
               Born 15 May 1896 Hengelo, Overijssel
               Died 1 January 1986 Hilversum
               Married (2) 29 November 1947 Utrecht Div.1969
               Elizabeth Pieternella Vos, daughter of Cornelis Vos and
              Janna Kodde
               Born 7 October 1915 Wissenkerke
               Died 26 April 1977 Amersfoort
               Married (3) 25 August 1970 Driebergen-Rijsenburg
               Johanna Elisabeth de Monchy, daughter of Dirk Willem de
               Monchy and Antoinette Jacoba Gleichman
               Born 15 May 1896 Hengelo, Overijssel
               Died 1 January 1986 Hilversum
                         Children, Generation VI-5

            3  Baron Dr. Lodewijk Arent van Ittersum
               Born 25 December 1896 Alkmaar
               Died 15 May 1987 Deventer
               Married 19 December 1928 Driebergen
               Jkvr. Adriana Maria Elias, daughter of Jhr. Pieter Elias
               and Adriana Maria Broms
               Born 3 April 1896 Borne
               Died 5 December 1992 Voorschoten
                         Children, Generation VI-6

            4  Baron Mr. Gerard Eliza van Ittersum
               Born 18 April 1905 Middelburg
               Died 1 May 1988 Laren, N-Holland
               Married (1) 23 June 1939 Batavia Div.10-8-1954
               Jkvr. Leopoldine van Riemsdijk, daughter of Jhr. Adriaan
               Willem Gerrit van Riemsdijk and Jkvr. Henriette de la
               Bassecour Caan
               Born 23 June 1913 Aerdenhout
               Died 4 January 1994 Bloemendaal
               Married (2) 1 September 1954 Driebergen-Rijsenburg (proxy)
               Joanita Aemelie Blank, daughter of Carlos Augusto Blank and
               Frederique Henriette Simon
               Born 14 June 1909 Rio de Janeiro
                        Children, Generation VI-7

        V-4 (IV-4-3)
            1  Baron Arnold Ernst van Ittersum
               Born 31 January 1861 Utrecht
               Died 21 November 1925 Maastricht
               Married 5 April 1890 Utrecht
               Sophie Charlotte Ameshoff, daughter of Mr. Hermanus
               Ameshoff and Jkvr. Anna Emelia Albertina de Mey van
               Alkemade
               Born 31 January 1867 Utrecht
               Died 4 June 1954 Lausanne
                         Children, Generation VI-8

            2  Baron Mr. Willem Adriaan van Ittersum
               Born 1 September 1862 Utrecht
               Died 19 May 1927 SS Kawi betw. Gibraltar/Genoa

            3  Barones Frederike Wilhelmine van Ittersum
               Born 20 October 1864 Wilhelminadorp, Zeeland
               Died 25 March 1939 's-Gravenhage

            4  Baron Willem Hendrik van Ittersum
               Born 9 December 1865 Wilhelminadorp, Zeeland
               Died 19 September 1930 Beverwijk
               Married 8 June 1900 Apeldoorn
               Jkvr. Agnes Johanna Roell, daughter of Jhr. Isaac Herman
               Alexander Roell and Margaretha Maria Stratenus
               Born 13 June 1864 's-Gravenhage
               Died 11 February 1945 Heino
                         Children, Generation VI-9

            5  Barones Sophia Maria Henriette van Ittersum
               Born 1 February 1867 Kampen
               Died 20 November 1932 Bilthoven
               Married 3 September 1891 's-Gravenhage
               Heble Lambertus van Tets, son of Arnoldus Wilhelmus Justus
               van Tets and Remelia Johanna Corver
               Born 13 April 1866 Breda
               Died 8 August 1931 Bilthoven

            6  Barones Johanna Sippiena Boldewina Adriana van Ittersum
               Born 22 December 1868 Zutphen
               Died 1 May 1950 's-Gravenhage

        V-5 (IV-4-5)
            1  Baron Frederik Alexander Robert Arnold van Ittersum
               Born 11 July 1864 Amersfoort
               Died 15 October 1937 's-Gravenhage
               Married 18 September 1889 Zwolle
               Barones Claudina Sophia Bentinck van Schoonheten, daughter
               of Baron Hendrik Bentinck van Schoonheten and Barones
               Adolphine Marie Carolina Bentinck tot Nijenhuis
               Born 5 November 1865 Zwolle
               Died 24 August 1951 Eefde
                         Children, Generation VI-10

            2  Baron William von Ittersum
               Born 6 November 1865 Amersfoort
               Died 7 November 1927 Arnhem
               Married 6 November 1916 Duesseldorf
               Josephina Maria Schreiner, daughter of Peter Schreiner and
               Josephine Jung
               Born 11 May 1889 Spiesen, Germany
               Died 9 June 1969 Amsterdam
                         S.P.

            3  Barones Sinemie Elisabeth Henriette Constance van Ittersum
               Born 15 February 1867 Amersfoort
               Died 9 July 1943 Apeldoorn
               Married 5 August 1915 Apeldoorn
               Mr. William Grenfell, son of William Grenfell and Jkvr.
               Godefrida Jacoba Johanna Baud
               Born 6 February 1859 Hattem
               Died 1 October 1928 H.Buzziburg, Rijsenburg

            4  Baron Willem Hendrik Adolph Godfried van Ittersum
               Born 8 June 1868 Hattem
               Died 4 September 1933 Apeldoorn
               Married 5 April 1894 Bennebroek
               Barones Catharina Margaretha van Ittersum, daughter of
               Baron Anne Johan Eliza van Ittersum and Catharina Christina
               Margaretha Diemont
               Born 6 February 1870 Bennebroek
               Died 4 September 1915 Bennebroek
                         Children, Generation VI-11

        V-6 (IV-5-5)
            1  Baron Frederik Alexander Robert Arnold van Ittersum
               Born 24 March 1865 Utrecht
               Died 2 February 1939 Utrecht

        V-7 (IV-6-1)
            1  Barones Ernestine Hendrika Ignatia van Ittersum
               Born 24 June 1860 Utrecht
               Died 24 February 1944 Zeist
               Married 17 November 1887 Utrecht
               Mr. Herman Arnold Ameshoff, son of Mr. Hermanus Ameshoff
               and Jkvr. Anna Emelia Albertina de Mey van Alkemade
               Born 30 July 1860 Amsterdam
               Died 19 October 1905 Paris

            2  Baron Frans Victor Anton van Ittersum
               Born 1 August 1861 Utrecht
               Died 26 January 1919 Utrecht

            3  Baron Ernst Hendrik van Ittersum
               Born 6 February 1863 Utrecht
               Died 17 January 1864 Utrecht

            4  Barones Louise van Ittersum
               Born 3 June 1864 Utrecht
               Died 22 September 1945 Utrecht

            5  Baron Ernst Hendrik van Ittersum
               Born 28 March 1866 Utrecht
               Died 12 February 1920 Amsterdam
               Married 15 August 1896 's-Gravenhage (by proxy)
               Josephine Johanna Luberti, daughter of Jean Corneille
               Luberti and Josephine Johanna Wilhelm
               Born 27 August 1869 Leiden
               Died 18 December 1951 Wassenaar
                         Children, Generation VI-12

            6  Barones Antoinette Wilhelmine van Ittersum
               Born 6 May 1867 Utrecht
               Died 14 November 1944 Bussum
               Married 23 June 1892 Utrecht
               Joseph Jean Francois Marie Nooren, son of Petrus Josephus
               Nooren and Elisabeth Rensen
               Born 11 December 1862 Nijmegen
               Died 6 May 1923 's-Hertogenbosch

            7  Barones Caroline Henriette van Ittersum
               Born 20 July 1868 Utrecht
               Died 15 December 1895 Utrecht

            8  Barones Emilie Adrienne van Ittersum
               Born 19 March 1870 Utrecht
               Died 9 December 1937 Utrecht
               Married 15 June 1893 Utrecht
               Jacobus Pieter Waalkens, son of Waalko Jans Waalkens and
               Cornelia Tichelaar
               Born 19 August 1865 Zuidbroek
               Died 19 January 1922 Arnhem

            9  Barones Johanna Henrietta Mellina van Ittersum
               Born 28 November 1871 Utrecht
               Died 13 March 1958 Hilversum
               Married 9 September 1897 Utrecht (by proxy)
               Joan Karel Hendrik de Roo van Alderwerelt, son of Jan Karel
               Hendrik de Roo van Alderwerelt and Constancia Jacoba
               Heldewier
               Born 30 August 1860 's-Gravenhage
               Died 13 April 1931 Lembang, Java

            10 Baron Jacques Henri Agathon van Ittersum
               Born 22 November 1873 Utrecht
               Died 10 February 1931 Bilthoven
               Married 6 October 1899 Madioen Div.17-5-1921
               Adele Elise Lincklaen Westenberg, daughter of Henri
               Lincklaen Westenberg and Henriette Elisabeth Josina Guise
               Born 23 March 1881 Pangkadjene, Celebes
               Died 4 October 1929 Rosmalen
                         Children, Generation VI-13

            11 Barones Elise Willemina van Ittersum
               Born 6 March 1875 Utrecht
               Died 2 April 1962 Utrecht
               Married 1 February 1906 Utrecht
               Mr. Hubertus Joannes Maria van den Bergh, son of Joannes
               Franciscus Xaverius van den Bergh and Lucia Anna Maria
               Thomas
               Born 1 May 1874 Wesel
               Died 18 October 1923 Amersfoort

            12 Barones Marie Adrienne van Ittersum
               Born 11 November 1876 Utrecht
               Died 5 November 1955 Bussum
               Married 28 April 1898 Utrecht
               Willem van der Koogh, son of Hendrik van der Koogh and
               Dorothea Endt
               Born 25 May 1869 Dordrecht
               Died 11 April 1942 Naarden

        V-8 (IV-7-4)
            1  Barones Anna Johanna Elisabeth van Ittersum
               Born 24 June 1868 Bennebroek
               Died 3 October 1920 Bennebroek

            2  Barones Catharina Margaretha van Ittersum
               Born 6 February 1870 Bennebroek
               Died 4 September 1915 Bennebroek
               Married 5 April 1894 Bennebroek
               Baron Willem Hendrik Adolph Godfried van Ittersum, son of
               Baron Willem Hendrik van Ittersum and Sinemie Elisabeth
               Henriette Constance Grenfell
               Born 8 June 1868 Hattem
               Died 4 September 1933 Apeldoorn

            3  Barones Louise Maria Theodora van Ittersum
               Born 25 April 1871 Bennebroek
               Died 26 September 1952 Bentveld
               Married 28 October 1897 Bennebroek
               Hendrik Meinesz, son of Mr. Jelle Meinesz and Louise
               Josephine Sigismunde Greve
               Born 2 August 1871 Ambt Almelo
               Died 27 January 1942 Bentveld

            4  Barones Johanna Sippiena Dido Cecilia van Ittersum
               Born 22 August 1872 Bennebroek
               Died 24 August 1952 Bentveld

            5  Baron Rudolph Anne Julius van Ittersum
               Born 28 May 1874 Bennebroek
               Died 17 November 1878 Bennebroek

            6  Barones Frederique Christine van Ittersum
               Born 10 November 1875 Bennebroek
               Died 19 October 1963 Hilversum
               Married 21 November 1901 Bennebroek
               Gerard Hendrik de Marez Oyens, son of Adriaan Deodatus de
               Marez Oyens and Maria Suzanna Henriette van Eeghen
               Born 31 July 1873 Amsterdam
               Died 30 June 1949 Hilversum

            7  Baron Jan Rudolph Kemper van Ittersum
               Born 5 December 1877 Bennebroek
               Died 12 March 1939 's-Gravenhage
               Married 14 February 1928 's-Gravenhage
               Wilhelmina Helena Alida Zegwaart, daughter of Cornelis
               Wilhelmus Zegwaart and Maria Christina Cramer
               Born 21 December 1891 Amsterdam
               Died 1 August 1977 Wassenaar
                         S.P.

            8  Baron Paul Cornelis Hendrik van Ittersum
               Born 28 April 1880 Bennebroek
               Died 15 October 1968 Zutphen
               Married 11 April 1922 's-Gravenhage
               Barones Marie Sinemie Claudine van Ittersum, daughter of
               Baron Frederik Alexander Robert Arnold van Ittersum and
               Barones Claudina Sophia Bentinck van Schoonheten
               Born 8 November 1896 Kediri
               Died 17 November 1990 Brummen
                         S.P.