
 1891 - 1970  (79 years)
 1891 - 1970  (79 years)( = Descendancy chart to this point,
 = Descendancy chart to this point,  = Expand,
 = Expand,  = Collapse)
 = Collapse)
 Henricus Andreas de Clerck  b. 3 Aug 1887 d. 21 Dec 1960
  Henricus Andreas de Clerck  b. 3 Aug 1887 d. 21 Dec 1960 b. 30 May 1921 d. 18 Jul 1999
 b. 30 May 1921 d. 18 Jul 1999
                 b. 27 Apr 1923 d. 26 Jun 2006
 b. 27 Apr 1923 d. 26 Jun 2006
                     Henricus Josephus Coeck  b. 14 Jun 1924 d. 16 Mar 1997
  Henricus Josephus Coeck  b. 14 Jun 1924 d. 16 Mar 1997 b. 20 Jul 1946 d. 11 Sep 2008
 b. 20 Jul 1946 d. 11 Sep 2008
                                     b. 9 Jan 1925 d. 19 Nov 1981
 b. 9 Jan 1925 d. 19 Nov 1981
                     Maria Caesarina Blommaert
  Maria Caesarina Blommaert   
   
                                     
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