2 Lodewijk van Nassau
               Heer van Beverweerd
               Born circa 1602
               Died 28 February 1665 's-Gravenhage
               Married 7 April 1630
               Countess Isabella van Horne, daughter of Count Willem
               Adriaan van Horne, Heer van Kessel en Woestwezel and
               Elisabeth van der Meeren
               Buried 7 May 1664 Ouderkerk a.d.IJssel
                         Children, Generation III-2 

            3  Maurits van Nassau
               Born circa 1604
               Died 5 June 1617

        (b) 4  Anna van Nassau
               Died 11 June 1673
               Married 7 March 1636 * Heusden
               Jhr. Francois de Ferrier, Sire de Morsant
               Died 22 July 1647
               Buried Breda
                         S.P.

        (c) 5  Elisabeth van Nassau
               Born 1611
               Buried 29 October 1679 Breda

        (d) 6  Carel van Nassau
               Born circa 1612 Delft
               Died 28 March 1637 Ponto Calvo, Brazil
               Married 1630
               Margaretha van Bodeghem, daughter of Jan van Bodeghem and
               Catharina Schrams
               Died before 23 August 1675
                         Children, Generation III-3 

        (e) 7  Carel Maurits van Nassau
               Died before 14 September 1646

        (f) 8  Eleonora van Nassau
               Born circa 1620
               Died 1693 / 1703
               Married 23 March 1642 's-Gravenhage
              Freiherr Gerhard Bernhard von Pollnitz, son of Hans Georg
               von Pollnitz and Anna Petronella von Holl
               Died December 1676 Berlin

       II-2 (I-15)
            1  Willem II
               Prince of Orange, Count of Nassau
               Born 27 May 1626 's-Gravenhage
               Died 6 November 1650 's-Gravenhage
               Buried Nieuwe Kerk, Delft
               Married 12 May 1641 London
              Princess Mary of England, Princess Royal, daughter of
               Charles I, King of England, Scotland and Ireland 1625-1649
               and Princess Henrietta Maria de France
               Born 4 May 1631 London
               Died 24 December 1660 London
                         Children, Generation III-4

            2  Countess Louise Henriette von Nassau
               Born 27 November 1627 's-Gravenhage
               Died 6 June 1667 Berlin
               Married 7 December 1646 's-Gravenhage
              Friedrich Wilhelm, Elector of Brandenburg 1640-1688, son of
               Georg Wilhelm, Elector of Brandenburg 1619-1640 and
               Princess Elisabeth Charlotte von der Pfalz, Herzogin von
               Bayern, Pfalzgraefin am Rhein
               Born 6 February 1620 Berlin
               Died 29 April 1688 Potsdam

            3  Countess Henriette Amalia von Nassau
               Born 26 October 1628 's-Gravenhage
               Died December 1628
               Buried Nieuwe Kerk, Delft

            4  Countess Elisabeth von Nassau
               Born 4 August 1630 's-Gravenhage
               Died 4 August 1630 's-Gravenhage
               Buried Nieuwe Kerk, Delft

            5  Countess Isabella Charlotte von Nassau
               Born 28 April 1632 's-Gravenhage
               Died April 1642
               Buried Nieuwe Kerk, Delft

            6 Countess Albertine Agnes von Nassau
               Born 9 April 1634 's-Gravenhage
               Died 24 May 1696 Oranjewoud, Friesland
               Buried Jacobijnerkerk, Leeuwarden
               Married 2 May 1652 Kleve
              Willem Frederik, Fuerst von Nassau-Dietz, son of Ernst
               Casimir, Count von Nassau-Dietz and Duchess Sophia Hedwig
               of Brunswick-Wolfenbuettel
               Born 7 August 1613 Arnhem
               Died 31 October 1664 Leeuwarden
               Buried Jacobijnerkerk, Leeuwarden

            7 Countess Henriette Catharina von Nassau
               Born 10 February 1637 's-Gravenhage
               Died 3 November 1708
               Married 9 July 1659 Groeningen
               Johann Georg II, Fuerst von Anhalt-Dessau, son of Johann
               Kasimir, Fuerst von Anhalt-Dessau and Landgraefin Agnes von
               Hessen-Kassel
               Born 7 November 1627 Dessau
               Died 17 August 1693 Berlin

            8  Count Hendrik Lodewijk von Nassau
               Born 30 November 1639 's-Gravenhage
               Died 29 December 1639 's-Gravenhage
               Buried Nieuwe Kerk, Delft

            9  Countess Maria von Nassau
               Born 5 September 1642 's-Gravenhage
               Died 20 March 1688 Kreuznach
               Buried Stadtkirche, Simmern
               Married 23 September 1666 Kleve
               Ludwig Heinrich Moritz, Pfalzgraf von Simmern, son of
               Ludwig Philipp, Pfalzgraf von Simmern, Sponheim und Lautern
               and Markgraefin Maria Eleonora von Brandenburg
               Born 11 October 1640 Sedan
               Died 3 January 1674 Kreuznach
               Buried Stadtkirche, Simmern
                         S.P.

        (a) 10 Frederik van Nassau
               Heer van Zuylenstein
               Born 1624
               Died 12 October 1672 Grevenbrugge (in battle)
               Married 18 October 1648 's-Gravenhage
              Mary Killegrew, daughter of Sir William Killegrew and Mary
               Hill, of Honilay
               Born 1627
                         Children, Generation III-5

       II-3 (I-16)
            1  Willem Maurits van Nassau
               Heer van Grimhuizen
               Born June 1603
               Buried 22 November 1638 Leiden
               Married 5 October 1631 's-Gravenhage
               Maria van Aerssen, daughter of Francois van Aerssen, Heer
               van Sommelsdijk and Petronella Borre
               Died 9 October 1641
                         Children, Generation III-6

            2  Louise Henriette van Nassau
               Born circa 1604
               Died 17 May 1637 / 6 October 1645
               Married 27 February 1632 Leiden
               Sir Henry Herbert
               Died 1644

            3  Philips van Nassau
               Heer van Wychen en Grimhuizen
               Born circa 1605
               Died before 12 March 1676
               Married circa 11 April 1630 Leiden
               Margaretha Maria van Cortenbach, daughter of Willem van
               Cortenbach and Margaretha van der Lippe gen. Hoen, Vrouwe
               van Vaesthartelt
               Died 1662
                         Children, Generation III-7