Submitted by Leo van de Pas
corrections/additions are welcome
 

Descendants of
Dirk Hendricksz. (Cornets)
(13 generations)
 

      Dirk Hendricksz. (Cornets)
      mentioned 1485
      Died 19 May 1532 Delft
      Married Maria van der Leer
                Children, Generation I

       Generation I
           1   Cornelis Dirksz. (Cornets)
               Born 1490
               Died 11 May 1538 Delft
               Married Ermgaert Dirck Huygenszoondr., daughter of Dirck
               Huygenzoon (de Groot) and Maertgen Willem Luytensdr.
               Born 1493
               Died 2 July 1566 Delft
                         Children, Generation II-1

       II-1 (I-1)
           1   Mr. Hugo de Groot
               Born 1511 Delft
               Died 12 April 1567 Delft
               Married (1) Maria van Wisse, daughter of Gerrit van Wisse
               and Siburch Hals
               Born in Haarlem
               Died before 1543
               Married (2) 22 January 1543 * Leiden
               Elsgen van Heemskerck, daughter of Jan Reyer Dircxz van
               Heemskerck, Mayor of Leiden 1520-1536 and Geertruyd Jansdr.
               Died after 16 December 1581
                         Children, Generation III-1

      III-1 (II-1-1)
       (1) 1   Maria de Groot
               Born 1540
               Died 1610
               Married (1) Jhr. Lucas Sasbout
               Married (2) Jhr. Abraham van Almonde, Heer van Altena

       (2) 2   Mr. Jan de Groot
               Born 8 March 1554 Delft
               Died 3 May 1640 's-Gravenhage
               Married 30 December 1581 Delft
               Aeltje van Overschie, daughter of Frans van Overschie and
               Adriana van Adrichem
               Born 22 October 1561 Delft
               Died 20 January 1643 Delft 
                         Children, Generation IV-1

       IV-1 (III-1-2)
           1   Mr. Hugo de Groot
               Born 10 April 1583 Delft
               Died 28 August 1645 Rostock, Mecklenburg
               Married 2 July 1608 Veere
               Maria van Reigersberg, daughter of Pieter van Reigersberg,
               Mayor of Veere and Maria Nicolai
               Born 7 October 1589 Veere
               Died 19 April 1653 Delft
                         Children, Generation V-1

           2   Franciscus de Groot
               Born 4 August 1586
               Died 1612

           3   Johan de Groot
               Born 1591
               Died 1591

           4   Adriana de Groot
               Born 22 July 1592
               Died 10 December 1639
               Buried Delft
               Married 14 February 1614
               Frederik van Losecaat
               Born 1583
               Died 19 May 1669

           5   Mr. Willem de Groot
               Born 10 February 1597 Delft
               Buried 12 March 1662 Delft
               Married 11 June 1623
               Alida Graswinckel, daughter of Jacob Graswinckel and Maria
               van der Dussen
               Born 7 March 1593
               Died 20 July 1669
               Buried Delft
                         Children, Generation V-2

        V-1 (IV-1-1)
           1   Cornelia de Groot
               Born 26 April 1611
               Died 23 April 1687 Rijssel
               Married 1647
               Jean Barton, Vicomte de Monbas
               Born 2 May 1623
               Died 1687

           2   Cornelis Cornets de Groot
               Born 2 February 1613 Rotterdam
               Died 15 October 1665 's-Hertogenbosch

           3   Pieter de Groot
               Born 24 February 1614
               Died 18 June 1614

           4   Mr. Pieter de Groot
               Born 28 March 1615 Rotterdam
               Died 2 June 1678 Boekenrode nr Haarlem
               Married (1) 6 October 1652 's-Gravenhage
               Agatha van Rijn, daughter of NN van Rijn and NN Canter
               Born 10 December 1627
               Died 27 January 1673 Antwerpen
               Married (2) 11 July 1675 Rijswijk
               Alida de Groot, daughter of Mr. Willem de Groot and Alida
               Graswinckel
               Born 24 July 1631 's-Gravenhage
               Died 3 October 1693 's-Gravenhage
                         Children, Generation VI-1

           5   Francoise de Groot
               Born 17 August 1616
               Died 3 May 1617

           6   Maria de Groot
               Born 16 April 1617
               Died 16 March 1635

           7   Diederik de Groot van Kraayenburg
               Born 10 October 1618
               Died 1661 nr. Maagdenburg (murdered)

        V-2 (IV-1-5)
           1   Mr. Johan de Groot
               Born 5 September 1625
               Died 7 September 1678
               Married 13 April 1654
               Maria van Leeuwen, daughter of Cornelis van Leeuwen and
               Maria van Sonnevelt
               Born 15 November 1625
               Died 22 April 1669
               Buried Delft
                         Children, Generation VI-2

           2   Jacob de Groot
               Born 17 April 1627
               Died 4 May 1628

           3   Mr. Jacob de Groot
               Born 5 May 1628
               Died 16 September 1694 Heidelberg

           4   Maria de Groot
               Born 2 October 1629
               Died 31 October 1699

           5   Alida de Groot
               Born 24 July 1631 's-Gravenhage
               Died 3 October 1693 's-Gravenhage
               Married 11 July 1675 Rijswijk
               Mr. Pieter de Groot, son of Mr. Hugo de Groot and Maria van
               Reigersberg
               Born 28 March 1615 Rotterdam
               Died 2 June 1678 Boekenrode nr Haarlem
                         S.P.

           6   Anna de Groot
               Born 2 April 1633
               Died 17 December 1720

           7   Titia de Groot
               Born 1634
               Died young

           8   Francoise de Groot
               Born 18 November 1636
               Died 3 November 1701
               Married 11 June 1684
               Mr. Adriaan Paets, Heer van Karspel, Koedijk, Schoten &
               Schoterbosch, son of Vincent Paets and Willemtje van der
               Vult
               Born 3 July 1631
               Died 8 October 1686
                         S.P.

       VI-1 (V-1-4)
       (1) 1   Maria de Groot
               Born 20 May 1653
               Died 31 May 1653

           2   Hugo de Groot
               baptised 22 March 1654 's-Gravenhage
               Died 10 April 1654

           3   Marie de Groot
               Born 3 June 1655
               Died circa 1660

           4   Johanna Catharina de Groot
               Born 6 September 1656
               Died 11 July 1664

           5   Hugo Cornets de Groot
               Born 9 January 1658 's-Gravenhage
               Died 9 June 1705 Bergen op Zoom
               Married 2 October 1684 Ossendrecht
               Elisabeth Bastingius, daughter of Melchior Bastingius,
               Mayor of Bergen op Zoom and Geertruida Craick
               baptised 22 September 1656 Bergen op Zoom
               Died 21 February 1738 Bergen op Zoom
                         Children, Generation VII-1

           6   Elisabeth de Groot
               baptised 24 August 1659 's-Gravenhage
               Died 6 September 1659

           7   Maria de Groot
               Born 5 August 1660
               Died 5 April 1665

           8   Cornelia de Groot
               Born 22 November 1661
               Died 3 August 1671

           9   Alida de Groot
               Born 21 November 1662
               Buried 23 May 1751 Delft
               Married 19 May 1689
               Mr. Arend Bisschop, Mayor of Rotterdam, son of Mr. Willem
               Bisschop and Anna Prins
               Died 24 October 1697
                         S.P.

           10  Johanna Catharina de Groot
               Born 6 December 1664 Amsterdam
               Died 8 December 1729 Castle Maurick
               Buried Vught
               Married 5 February 1704 's-Gravenhage
               Mr. Thomas van Beresteyn, Heer van Maurik, son of Mr.
               Christiaan van Beresteyn, Heer van Geffen and Jacqueline
               Brouart, Vrouwe van Maurick
               Born 8 April 1647 's-Hertogenbosch
               Died 18 March 1708 Castle Maurick
               Buried Vught

           11  Adriana Jacoba de Groot
               Born 28 August 1666 Amsterdam
               Died 1 November 1693 Delft
               Married 10 October 1691 Maassluis
               Mr. Adriaan Prins, son of Mr. Adriaan Prins and Laurentia
               Visch
               Born 5 June 1663 Rotterdam
               Died 16 February 1705 Rotterdam

           12  Johannes de Groot
               baptised 5 February 1668
               Died 11 June 1689
               Buried Delft

       VI-2 (V-2-1)
           1   Hugo de Groot
               Born 15 December 1655 's-Gravenhage
               Died 21 April 1690

           2   Maria de Groot
               Born 16 December 1657 's-Gravenhage
               Died 11 January 1685
               Buried Delft
               Married 19 February 1677
               Frederik Wolphert van Overschie, son of Francois van
               Overschie and Volckera Briell
               Born 8 March 1655
               Died 29 January 1727
                         S.P.

           3   Bertha Justina de Groot
               Born 23 December 1659 's-Gravenhage
               Married 17 December 1692
               Johan Sandberg
                         S.P.

           4   Cornelis de Groot
               Born 12 January 1662
               Died 29 March 1665

           5   Willem de Groot
               baptised 16 September 1664 's-Gravenhage
               Died 12 July 1666

      VII-1 (VI-1-5)
           1   Pieter Cornets de Groot
               Born 8 December 1684 Bergen op Zoom
               Died 15 September 1747 Tholen
               Married (1) 8 February 1707 's-Gravenhage
               Alida Brigitta Sandberg, daughter of Johan Sandberg and
               Jacoba van der Linden
               baptised 19 June 1685 Amsterdam
               Died 24 October 1716 Delft
               Married (2) 10 April 1740 Bergen op Zoom
               Petronella La Fontaine, daughter of Gerrit La Fontaine and
               Maria de Licht
               baptised 22 October 1708 Bergen op Zoom
               Died 6 February 1754 's-Gravenhage
               Buried Bergen op Zoom
                         Children, Generation VIII-1

           2   Cornelia de Groot
               Born 29 September 1686 Bergen op Zoom
               Died 8 June 1689

           3   Jacoba Elisabeth de Groot
               Born 22 April 1688 Bergen op Zoom
               Died 8 June 1689

           4   Hugo de Groot
               Born 11 February 1691 Bergen op Zoom
               Died 2 August 1693

           5   Hugo de Groot
               Mayor of Bergen op Zoom
               Born 10 July 1693 Bergen op Zoom
               Buried 9 April 1738 Bergen op Zoom

           6   Jan de Groot
               Born 26 September 1694 Bergen op Zoom
               Buried 12 October 1722 Bergen op Zoom

           7   Elisabeth de Groot
               Born 29 December 1695 Bergen op Zoom
               Died 12 May 1696 Bergen op Zoom

     VIII-1 (VII-1-1)
       (1) 1   Jacoba Elisabeth Cornets de Groot
               baptised 2 October 1707 's-Gravenhage
               Married 2 May 1726
               George Christoffel van Fabritius
               Born 7 May 1701 Zel
                         S.P.

           2   Mr. Hugo Cornets de Groot
               Heer van Noord-Nieuwland
               Born 4 November 1709 's-Gravenhage
               Died 1 May 1777 Rotterdam
               Buried Delft
               Married (1) 10 March 1739 Rotterdam
               Jacoba Elisabeth Noorthey, daughter of Daniel Noorthey and
               Elisabeth Schepers
               Born 21 April 1718 Rotterdam
               Died 19 December 1747 Rotterdam
               Buried Delft
               Married (2) 4 May 1757
               Geertruida Noorthey, daughter of Jacob Noorthey and Maria
               Pielat
               Died 23 November 1769
                         Children, Generation IX-1

           3   Alida Cornets de Groot
               Born 17 May 1711
               Died 15 December 1756
               Buried Delft

       (2) 4   Pierre Cornets de Groot
               Born 30 May 1731 Bergen op Zoom
               Buried 10 January 1732

           5   Jan Cornets de Groot
               Born 8 February 1736 Bergen op Zoom
               Died 17 June 1782 Veere
               Married 22 August 1764
               Johanna van der Gon, daughter of Adriaan David van der Gon,
               Vice-Admiral and Petronella Maria Roosendaal
               Born 14 May 1749 Rotterdam
               Died 7 April 1806 Bergen op Zoom
                         Children, Generation IX-2

           6   Cornelis Cornets de Groot

       IX-1 (VIII-1-2)
       (1) 1   Mr. Pieter Cornets de Groot
               Born 28 November 1739 Rotterdam
               Died 12 April 1786 Maasland
               Married 14 November 1785
               Neeltje van Dulmerhorst, daughter of Jacobus van
               Dulmerhorst and Rijkje van Waart
               Born 3 October 1751 Rotterdam
                         Children, Generation X-1

           2   Jacoba Maria Cornets de Groot
               Vrouwe van Noord Nieuwland
               Born 27 January 1741 Rotterdam
               Died 25 March 1815 Voorburg
               Married 31 March 1762 Rotterdam
               Mr. Paulus Gevers, son of Mr. Abraham Gevers and Kenau
               Deynoot
               Born 2 May 1741 Rotterdam
               Died 18 June 1797 H.Noord-Nieuwland, Maassluis

           3   Hugo Cornets de Groot
               Born 1742
               Died 1747

           4   Elisabeth Cornets de Groot
               Born 31 May 1742 Rotterdam
               Died 25 January 1799 Rotterdam
               Married 13 June 1762 Rotterdam
               Mr. Cornelis Groeninx van Zoelen, Heer van Ridderkerk, son
               of Mr. Otto Groeninx van Zoelen, Heer van Ridderkerk and
               Maria Adriana Noorthey
               Born 5 July 1740 Rotterdam
               Died 19 October 1791 Rotterdam

           5   Mr. Johan Cornets de Groot
               Born 8 March 1745
               Buried 19 November 1798 Delft

           6   Adriana Maria Cornets de Groot
               Born 12 July 1746 Rotterdam
               Died 16 April 1816 Rotterdam
               Married 8 August 1770 Rotterdam
               Mr. Jacob van Zuylen van Nyevelt, son of Mr. Jacob van
               Zuylen van Nyevelt and Aletta Johanna Timmers
               Born 17 January 1739 Rotterdam
               Died 10 March 1805 Rotterdam

           7   Willem Cornets de Groot
               Born 1747
               Died 1747

       IX-2 (VIII-1-5)
           1   Hugo Cornets de Groot
               Born 26 October 1765 's-Gravenhage
               Died 28 December 1822 Bergen op Zoom
               Married 2 August 1795 Wouw
               Catharina Rijckje Swaen van Poederoyen, daughter of Mr. Jan
               Lambert Swaen van Poederoyen and Aleyda Tulbach
               Born 7 December 1770 Poederoyen
               Died 14 March 1844 Nijmegen
                         Children, Generation X-2

           2   Adriaan David Cornets de Groot
               Born 26 December 1766 Bergen op Zoom
               Buried 13 April 1767 Bergen op Zoom

           3   Adriaan David Cornets de Groot
               Born 29 February 1768 Bergen op Zoom
               Died 11 November 1827 Soerabaja
               Married 25 September 1792 Midwolde
               Louise Catharina Johanna Hora Siccama, daughter of Johan
               Hora Siccama, Heer van Klinkema en Ennemaborgh and Egberta
               Louisa Beckeringh
               Born 2 February 1769 Groningen
               Died 13 June 1851 Utrecht
                         Children, Generation X-3

           4   Pieter Cornets de Groot
               Born 19 January 1773 Groningen
               Died 23 September 1795 Bergen op Zoom

        X-1 (IX-1-1)
           1   Hugo Cornets de Groot
               Born 25 October 1783 Rotterdam
               Died 6 February 1864 Cuyk

           2   Jacoba Adriana Cornets de Groot
               Born 1 May 1785 Rotterdam
               Died 12 March 1863 Leiden
               Married 17 April 1816 's-Hertogenbosch
               Arnoldus Carel van Diepenbrugge, General-Major, son of
               Cornelis van Diepenbrugge and Catharina van der Houven
               Born 13 August 1773 Gorinchem
               Died 6 January 1852 Nijmegen
                         S.P.

        X-2 (IX-2-1)
           1   Jan Hugo Cornets de Groot
               Born 25 May 1796 Bergen op Zoom
               Married 19 March 1830 Steenbergen
               Maria Anthonia Margaretha Bredt, daughter of Frederik
               Willem Bredt and Hester Wouterina de Jonge
               Born 10 August 1809 Gellicum
               Died 8 September 1859 Beek bij Nijmegen
                         Children, Generation XI-1

           2   Johanna Aleyda Cornets de Groot
               Born 13 September 1797 Bergen op Zoom
               Died 24 February 1851 Utrecht
               Married 4 November 1824 Nieuwer Amstel
               Mr. Ernst Sigismund Swaen, son of Antonie Pieter Swaen and
               Maria Wassingh
               Born 15 April 1801 Demerary
               Died 9 December 1869 Haarlem
                         S.P.

           3   Adriaan David Cornets de Groot
               Born 9 March 1799 Bergen op Zoom
               Died 26 November 1833 Amsterdam
               Married 22 October 1828 's-Gravenhage
               Henriette Marie van der Hoeven, daughter of Francois van
               der Hoeven and Henrietta Maria Beylon
               Born 22 April 1804 Tilburg
               Died 29 December 1887 's-Gravenhage
                         Children, Generation XI-2

           4   Catharina Wilhelmina Cornets de Groot
               Born 12 November 1800 Bergen op Zoom
               Died 19 September 1854 Amsterdam

           5   Pieter Cornets de Groot
               Born 21 February 1803 Bergen op Zoom
               Died 12 November 1804 Bergen op Zoom

           6   Johanna Maria Cornets de Groot
               Born 8 June 1805 Bergen op Zoom
               Died 23 April 1839 Gouda
               Married 26 August 1829 's-Gravenhage
               Cornelis van der Hoeven, son of Francois van der Hoeven and
               Henrietta Maria Beylon
               Born 21 March 1802 Steenbergen
               Died 6 February 1852
                         S.P.

           7   Hugo Cornets de Groot
               Born 25 June 1807 Bergen op Zoom
               Died 22 September 1827 Nieuwer-Amstel

           8   Marciana Geertruida Cornets de Groot
               Born 18 March 1809 Bergen op Zoom
               Died 25 March 1878 Utrecht
               Married 1 November 1832 's-Gravenhage
               Lukas Nicolaus Maarschalk, son of David Maarschalk and
               Gertrudes van Steenhoven
               Born 17 April 1801 Rotterdam
               Died 4 April 1869 Amsterdam

           9   Anthonia Petronella Cornets de Groot
               Born 21 July 1811 's-Gravenhage
               Died 9 March 1834 Amsterdam

        X-3 (IX-2-3)
           1   Johanna Cornets de Groot
               Born 4 July 1793 Groningen
               Died 10 January 1818 Amboina
               Married 28 January 1817 Weltevreden
               Robert Henri Cateau van Roseveld
               Born 10 September 1786 Vlissingen
               Died 21 June 1826 Soerabaja
                         S.P.

           2   Johan Hora Cornets de Groot
               Born 28 August 1796 Groningen
               Died 4 November 1831 Soerabaja
               Married 7 March 1821 Batavia
               Brigitta Constance Henriette Borwater, daughter of Jan
               Willem Borwater and Martina Johanna Jacoba van Baerle
               Born 24 June 1802 Leiden
               Died 21 February 1872 's-Gravenhage
                         Children, Generation XI-3

           3   Jhr. Hugo Cornets de Groot
               Born 17 August 1798 Groningen
               Died 15 April 1847 's-Gravenhage

           4   Louise Egbertine Aricie Cornets de Groot
               Born 28 June 1802 Groningen
               Died 2 April 1877 Utrecht
               Married (1) 15 April 1821 Grissee
               Pieter Willem van der Hoop, son of Gijsbert van der Hoop
               and Maria Anna Engelbert van Bevervoorde
               Born 13 February 1799 Utrecht
               Died 26 June 1825 Grissee
               Married (2) 5 February 1827 Soerabaja
               Mr. Bernard Hendrik Alexander Besier, son of Mr. Augustinus
               Gerhard Besier and Hester Wilhelmina Clignett
               Born 24 July 1783 Deventer
               Died 5 May 1829
                         S.P.

           5   Adriaan David Cornets de Groot
               Born 1 April 1804 Groningen
               Died 10 July 1829 Utrecht

           6   Anne Rolline Catherine Marie Cornets de Groot
               Born 22 February 1807 Groningen
               Died 19 January 1833 Batavia
               Married 24 August 1831 Batavia
               Hendrik Beth, son of Willem Jacobus Beth and Margaretha
               Doeff
               Born 29 May 1791 Amsterdam
               Died 30 April 1834 Batavia
                         S.P.

           7   Jhr. Johan Pieter Cornets de Groot
               van Kraayenburg RNL
               Born 6 April 1808 Groningen
               Died 23 July 1878 's-Gravenhage
               Married 4 August 1830 Batavia, Dutch East Indies
               Sophia Appolonia Helena Godin, daughter of Willem Godin and
               Maria Zeeger
               Born 3 July 1807 's-Gravenhage
               Died 26 June 1879 's-Gravenhage
                         Children, Generation XI-4

           8   Marciane Wilhelmine Cornets de Groot
               Born 6 September 1809 Groningen
               Died 8 February 1868 Arnhem
               Married 18 March 1829 Semarang, Dutch East Indies
               Theodorus Schuurman, son of David Boelen Schuurman and
               Heiltje Stroek
               Born 26 October 1800 Utrecht
               Died 21 September 1853 Utrecht

       XI-1 (X-2-1)
           1   Hugo Frederik Willem Cornets de Groot
               Born 25 December 1830 Delft
               Married 15 August 1867 Amsterdam
               Johanna Aleyda Maarschalk, daughter of Lukas Nicolaus
               Maarschalk and Marciana Geertruida Cornets de Groot
               Born 29 December 1838 Amsterdam
                         Children, Generation XII-1

           2   Hester Catharina Wilhelmina Cornets de Groot
               Born 26 March 1832 Delft
               Died 9 November 1833 Delft

           3   Frederik Willem Cornets de Groot
               Born 26 January 1834 Delft
               Died 20 April 1868 between Padang and Batavia

           4   Hester Catharina Wilhelmina Cornets de Groot
               Born 29 January 1836 Delft
               Died 29 August 1864 Beek bij Nijmegen

           5   Jan Hugo Cornets de Groot
               Born 14 February 1838 Beek
               Died 29 June 1859 Beek

           6   Catharina Rijkje Cornets de Groot
               Born 26 January 1840 Beek

           7   Arend Julianus Carel Cornets de Groot
               Born 5 May 1841 Beek
               Died 1842

           8   Arend Julianus Carel Cornets de Groot
               Born 9 March 1843 Beek

           9   Johanna Aleida Cornets de Groot
               Born 24 September 1844 Beek
               Died 22 August 1880 Beek

           10  Ernst Sigismundus Cornets de Groot
               Born 11 November 1846 Beek

           11  Jan Pieter Cornets de Groot
               Born 30 July 1849 Beek bij Nijmegen
               Died 7 August 1861 Beek bij Nijmegen

           12  Marius Anthonius Margarethus Cornets de Groot
               Born 10 August 1851 Beek bij Nijmegen
               Married 10 March 1881 Rotterdam
               Anna Boogaerdt 't Hooft, daughter of Gerrit Boogaerdt 't
               Hooft and Dorothea Breedveld
               Born 9 June 1853 Rotterdam
                         Children, Generation XII-2

           13  Adriaan David Cornets de Groot
               Born 19 September 1853 Beek
               Died 7 January 1872 Beek

       XI-2 (X-2-3)
           1   Catharina Rijkje Cornets de Groot
               Born 17 September 1829 Haarlem
               Died 12 January 1911 's-Gravenhage

           2   Henriette Marie Cornets de Groot
               Born 8 June 1831 Haarlem
               Died 7 July 1831 Haarlem

           3   Hugo Cornets de Groot
               Born 13 January 1833 Haarlem
               Died 28 July 1868 's-Gravenhage

       XI-3 (X-3-2)
           1   Jhr. Mr. Adriaan Johan Willem Cornets de Groot
               Born 2 June 1823 Weltevreden, Batavia
               Died 28 May 1893 's-Gravenhage
               Married 8 March 1852 Poerwakarta
               Jeanne Louise Auguste Penning Nieuwland, daughter of Isaac
               Penning Nieuwland and Anna Margaretha Frederika Rendorff
               Born 30 May 1834 Batavia
               Died 21 June 1896 Batavia
                         Children, Generation XII-3

           2   Louise Lucie Jeanne Cornets de Groot
               Born 17 August 1824 Buitenzorg

           3   Wilhelmine Aricie Caroline Cornets de Groot
               Born 1 October 1825 Buitenzorg
               Died 25 March 1898 's-Gravenhage
               Married 1 October 1844 Semarang, Dutch East Indies
               Jhr. Everhard van Rappard, son of Everhard van Rappard and
               Levina van de Voorde
               Born 6 July 1814 's-Hertogenbosch
               Died 2 August 1876 Kleef

           4   Caroline Joséphine Henriette Cornets de Groot
               Born 17 March 1827 Krawang
               Died 21 August 1909 Soekaboemi
               Married 17 December 1845 Semarang
               Baron Gijsbert Isaäc Maria van Reede van Oudtshoorn, son of
               Baron Lieve Martinus Isaäc van Reede van Oudtshoorn and
               Maria van Helsdingen
               Born 23 May 1818 Leiden
               Died 3 November 1880 Batavia

           5   Annette Adolphine Cornets de Groot
               Born 2 November 1828 Soerabaja
               Married 5 October 1852 Delft
               Jacob Kniphorst, son of Mr. Gerhardus Lambertus Kniphorst
               and Maria Hendrika Hofstede
               Born 1827 Meppel
                         S.P.

           6   Henriette Amélie Cornets de Groot
               Born 15 February 1830 Soerabaja
               Died 26 April 1831 Soerabaja

           7   Lucie Henriette Cornets de Groot
               Born 28 April 1831 Soerabaja
               Died 31 May 1904 Zeist
               Married 28 March 1850 Delft
               Isaac Dignus Fransen van de Putte, son of Johannes Fransen
               van de Putte and Digna Johanna Luteyn
               Born 22 March 1822 Goes
               Died 3 March 1902 's-Gravenhage

       XI-4 (X-3-7)
           1   Jhr. Adriaan Willem Cornets de Groot
               van Kraayenburg
               Born 27 June 1831 Batavia
               Died 17 July 1876 's-Gravenhage
               Married 4 August 1855 Buitenzorg
               Jkvr. Jeanne van den Bosch, daughter of Mr. Johannes
               Hendrik, Graaf van den Bosch and Jennij von Schmidt auf
               Altenstadt
               Born 13 July 1836 Pondok Gedeh, Batavia
               Died 30 November 1915 De Rijp
                         Children, Generation XII-4

           2   Jkvr. Sophia Maria Johanna Cornets de Groot
               van Kraaijenburg
               Born 7 April 1833 Batavia
               Died 21 March 1913 's-Gravenhage
               Married 18 September 1867 Batavia
               Justus Adrianus Henricus Netscher, son of Mr. Johannes
               Theodorus Netscher and Pieternella Jacoba Matthijssen
               Born 18 April 1818 's-Gravenhage
               Died 25 April 1901 's-Gravenhage
                         S.P.

           3   Jhr. NN Cornets de Groot
               van Kraaijenburg
               Born 7 May 1837 Buitenzorg (stillborn)
               Died 7 May 1837 Buitenzorg

      XII-1 (XI-1-1)
           1   Lucas Nicolaus Cornets de Groot
               Born 16 December 1869 Padangse Bovenlanden

           2   Maria Anthonia Margaretha Cornets de Groot
               Born 8 March 1872 Padangse Bovenlanden
               Died 25 September 1875 Telok Betong

           3   Marciana Geertruida Cornets de Groot
               Born 29 April 1873 Padang Padjang

      XII-2 (XI-1-12)
           1   Jan Hugo Cornets de Groot
               Born 27 December 1881 Rotterdam

      XII-3 (XI-3-1)
           1   Louise Henriette Jeanne Cornets de Groot
               Born 3 September 1853 Soerabaja
               Died 7 December 1887 Batavia

           2   Jhr. Hugo Cornets de Groot
               Born 4 June 1855 Semarang
               Died 5 August 1931 's-Gravenhage
               Married 16 March 1897 Madioen
               Jacqueline Félicie van Leyen, daughter of Klaas van Leyen
               and Christina Clasina Zadelhoff
               Born 21 January 1871 Meester Cornelis
               Died 6 December 1940 Bandoeng
                         Children, Generation XIII-1

           3   Lucie Jeanne Cornets de Groot
               Born 26 August 1857 Batavia
               Died 15 January 1858 Bezoeki

           4   Anna Margaretha Frederica Cornets de Groot
               Born 16 November 1860 Madura
               Died 21 November 1860 Madura

           5   Jkvr. Brigitte Cornets de Groot
               Born 27 June 1862 Semarang, Dutch East Indies
               Died 8 May 1938 London
               Married 17 May 1887 Batavia
               Henry Vavasor Saunders Davids, son of Thomas William Davids
               and Louisa Winter
               Born 6 September 1852 Colchester, Essex
               Died 30 June 1921 Devonport, Devon
                         S.P.

           6   Jkvr. Adrienne Cornets de Groot
               Born 20 April 1864 Batavia
               Died 12 June 1939 's-Gravenhage
               Married 26 May 1885 Batavia
               Jhr. Otto van der Wijck, son of Jhr. Mr. Herman Constantijn
               van der Wijck and Marianne de Kock van Leeuwen
               Born 21 May 1857 Tjandjoer, Preanger reg.
               Died 18 October 1917 's-Gravenhage

           7   Jhr. Willem August Cornets de Groot
               Born 3 July 1866 Batavia
               Died 28 May 1929 Batavia

           8   Jeanne Louise Auguste Cornets de Groot
               Born 16 August 1869 Utrecht, The Netherlands
               Died 24 April 1870 o/b "Medea"

           9   Jhr. Johan Hora Cornets de Groot
               Born 4 September 1873 Batavia
               Died 17 June 1919 Sindanglaja

           10  Jkvr. Jeanne Cornets de Groot
               Born 4 April 1875 Batavia
               Died 11 February 1944 Amsterdam
               Married 24 March 1902 Batavia (Div.8-12-1928)
               Dr. Gerardus Franciscus Hendrik Bijvanck, son of Charles
               Hendrik Christiaan Bijvanck and Therese Rosalie Johanna
               Keller
               Born 21 August 1875 Palembang
               Died 21 November 1950 Elsene, Bruxelles
                         S.P.

           11  Jhr. Léonard Henri Cornets de Groot
               Born 15 July 1876 Batavia
               Died 14 June 1954 Dongen, The Netherlands
               Married 23 March 1903 Djokjakarta
               Betsy Ulrika de Riel, daughter of Willem Hendrik Marguraid
               de Riel and Cornelie Louise Dom
               Born 21 August 1882 Semarang
               Died 13 May 1967 Breda
                         Children, Generation XIII-2

      XII-4 (XI-4-1)
           1   Jhr. Hugo Cornets de Groot
               van Kraaijenburg
               Born 4 April 1858 Buitenzorg
               Died 6 October 1858 Buitenzorg

           2   Jhr. Johan Adriaan Cornets de Groot
               van Kraaijenburg
               Born 30 May 1862 Poerworedjo
               Died 28 March 1923 H.de Voorde, Rijswijk, Z-Holl.
               Married 8 March 1894 Rotterdam
               Hermine Elisabeth Moens, daughter of Charles Moens and
               Clara Loersch
               Born 27 January 1873 Rotterdam
               Died 28 March 1956 's-Gravenhage
                         Children, Generation XIII-3

     XIII-1 (XII-3-2)
           1   Jkvr. Jeanne Christine Cornets de Groot
               Born 23 January 1898 Madioen, Dutch East Indies
               Married (1) 23 April 1923 New York Div.4-9-1929
               Johan Pieter Adriaan Seijffardt, son of Johan Nicolaas
               Seijffardt and Adolfine Koning
               Born 17 April 1901 Amsterdam
               Married (2) 3 February 1943 Bandoeng, Java
               Armando Meloncelli, son of Biagio Meloncelli and Angelica
               Baruffa
               Born 28 September 1874 Ferrara, Italy
               Died 17 August 1957 Bandoeng, Indonesia
                         S.P.

           2   Jkvr. Carla Cornets de Groot
               Born 10 September 1904 Mr.Cornelis, Batavia

           3   Jkvr. Adriana Clasina Cornets de Groot
               Born 20 November 1905 Sragen
               Died 10 January 1939 Bandoeng
               Married 27 February 1927 Batavia
               William Frederik Shamier, son of Hendrik Theodorus Shamier
               and Margaretha Frederika Schierink
               Born 2 November 1898 Pati, Semarang
               Died 15 February 1990 Zoetermeer
                         S.P.

     XIII-2 (XII-3-11)
           1   Jkvr. Louise Jeanne Cornets de Groot
               Born 24 January 1904 Djokjakarta
               Married 2 October 1926 's-Gravenhage
               Hendrik Antonie Willem de Vos tot Nederveen Cappel, son of
               Willem de Vos tot Nederveen Cappel and Charlotte Constance
               Rosine Bouman
               Born 21 November 1902 Ambarawa, Semarang
               Died 21 September 1944 Bay of Manilla (disappeared)

     XIII-3 (XII-4-2)
           1   Jkvr. Henriette Sophia Cornets de Groot
               van Kraaijenburg
               Born 21 October 1895 H.Kraaijenburg, Rijswijk
               Died 6 February 1983 's-Gravenhage
               Married 23 April 1918 Rijswijk Div.4-10-1935
               Jhr. Mr. Dr. Willem Dignus de Jonge, son of Jhr. Mr. Willem
               Adriaan de Jonge and Jkvr. Wilhelmina Naletta van Rappard
               Born 11 November 1883 Zierikzee
               Died 24 January 1942 's-Gravenhage

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

           Jan van Riebeeck zijn voor- en
           nageslacht
           Den Haag, 1952

           Nederland's Patriciaat
           Den Haag

           Nederland's Adelsboek
           Den Haag

           Hugo de Groot en zijn geslacht,
           Amsterdam, 1983.
                          by A. A. Vorsterman van Oyen