+--Laurens Jansen  (ABT 1650-16 Dec 1720)
            +--Cornelis Lauwrensen  (2 Mar 1682-)
            |  +--Ueltjen van Beijnum  (ABT 1650-21 Aug 1720)
         +--Johannes Cornelissen   (17 May 1718-)
         |  |  +--Peter Hendriksen Crijne 
         |  +--Geertruijt Crijnen  (12 Jun 1687-30 Apr 1762)
         |     +--Grietje Jansen van Mekelenburgh 
      +--Jan Johannisse  (-26 May 1818)
      |  |  +--Jan van Gelder 
      |  +--Gueldelia Jansen van Gelder 
   +--Willem Janssen  (13 Jan 1783-17 Jul 1860)
   |  |  +--Lucas Willemse 
   |  +--Wanda Lucassen  (-12 Oct 1831)
   |     +--Anneke Janse 
+--Jan Janssen  (6 Oct 1821-27 May 1897)
|  |  +--Gerrardus Peters 
|  +--Petronella Peters  (7 Mar 1791-12 Sep 1829)
|     +--Gerrarda Hermsen 
Wilhelmina Janssen  (21 Oct 1851-22 Feb 1921)
|     +--Derk Geurtz  
|  +--Johannis Veldhuizen  (13 Jan 1792-)
|  |  +--Geertruij Polmans 
+--Hendrina Veldhuizen  (8 Dec 1819-16 Sep 1896)
   |  +--Johannes Almers 
   +--Anna Johanna Almers  (1782-)
      +--Henrika Coopmans