Submitted by Leo van de Pas
corrections/additions are welcome

Descendants of 
Charles Francois de Roo van Alderwerelt
(2 generations)

       Charles Francois de Roo van Alderwerelt
       Born 20 September 1901 Bloemendaal
       Died 29 January 1959 Utrecht
       Married (1) 2 April 1942 Utrecht Div.21-11-1947
       Margaretha Johanna van Luyn
       Born 19 April 1911 Utrecht
       Married (2) 30 July 1954 Maarssen
       Barones Henriette van Tuyll van Serooskerken, daughter of
       Baron Ir. Frederik Christiaan van Tuyll van Serooskerken,
       Heer van Zuylen, Sweserengh, Westbroek, and Barones Lucile
       Agnes van Lynden
       Born 4 May 1926 Zuilen, Castle Zuylen
                 Children, Generation I

       Generation I
        (2) 1  Daniel Egbert Hendrik de Roo van Alderwerelt
               Born 15 April 1956 Oudenrijn
               Married 14 May 1988 Vleuten
               Gertrude Martine Vink, daughter of Johan Frederick Vink and
               Riemke Idskje Tamminga
               Born 16 May 1957 Enschede
                         Children, Generation II-1

       II-1 (I-1)
            1  Hadewich Sophie de Roo van Alderwerelt
               Born 3 December 1990 Amsersfoort

            2  Florian Jitse de Roo van Alderwerelt
               Born 11 November 1992 Klosterneuburg, Austria