+--Hendrik Rietbergen 
   +--Joannes Rietbergen  (-3 Nov 1861)
   |  +--Margarita Willemsen 
+--Johannes Rietbergen  (28 Jul 1850-31 Mar 1911)
|  |  +--Hendrik Versteeg 
|  +--Maria Hendrica Gertruda Versteeg  (1808-14 May 1872)
|     +--Theodora Engelen 
Albertus Bartholomeus Rietbergen  (1875-)
|     +--Nicolaas Vreenegoor  (-1822)
|  +--Albertus Bartholomeus Vreenegoor  (14 Feb 1813-19 Apr 1874)
|  |  +--Maria Albers 
+--Elisabeth Vreenegoor  (5 Nov 1850-7 Feb 1936)
   |  +--Bernardus Wiegman 
   +--Maria Wiegman  (1813-12 Nov 1885)
      +--Elske Jebbink