+--Petrus Peelen 
      +--Theodorus Peelen  (8 Jun 1813-13 Jan 1892)
      |  +--Petronella Ruhl 
   +--Derk Peelen  (5 Apr 1846-22 Feb 1919)
   |  |  +--Petrus Janssen 
   |  +--Hendrina Janssen  (9 Mar 1813-25 Jan 1891)
   |     +--Cornelia Bolderik 
+--Derk Peelen  (3 Mar 1896-6 May 1919)
|  |                 +--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 
Wilhemina Theodora Peelen  (Mar 1918-3 Feb 1919)
|                 +--Wijgman Lauwrenssen  
|              +--Lauwrens Wijgmans   (1716-24 May 1793)
|              |  +--Jannetjen Gerrits  
|           +--Wicher Lauwrensen   (-29 Apr 1802)
|           |  |  +--Lievert Gerrits van der Velde 
|           |  +--Hermina Lieffers   (-24 May 1768)
|           |     +--Anna Janssen Smit 
|        +--Roelof Wichers van de Straat  (-27 Mar 1857)
|        |  +--Willemijna Roelofs  (-1800)
|        |     +--Geertruij Roelofs 
|     +--Harmen van de Straat  (30 May 1830-31 Dec 1893)
|     |  |  +--Klaas Janszen Boeve 
|     |  +--Willemina Boeve  (-22 Sep 1862)
|     |     +--Maria Magdalena Pouwels 
|  +--Herman van de Straat  (10 Apr 1869-17 Jan 1935)
|  |  |     +--Jannes Willighagen 
|  |  |  +--Gerrit Jan Willighagen  (-13 Nov 1881)
|  |  |  |  +--Janna Karrenbelt 
|  |  +--Willemina Willighagen  (21 Dec 1837-4 Oct 1905)
|  |     |  +--Gerrit Jan Gerrits 
|  |     +--Mechteldje Gerrits  (-23 Mar 1881)
|  |        +--Janna van Dijk 
+--Wilhelmina van de Straat  (23 May 1896-21 Dec 1987)
   |  +--Heinrich Knops 
   +--Gertrüd Friederike Knops  (28 Apr 1871-19 Dec 1939)
      +--Helena Wagl