┌── Joost Hendrikszn. Pannekoek(1677 Lichtenau, Nordrhein-Westfalen, Deutschland - Thursday 14 January 1717
                     │   Asperen, Lingewaal, Gelderland, Nederland) =>

               ┌── Johannes Joosten Pannekoek(Asperen, Lingewaal, Gelderland, Nederland;Tuesday 01 February 1701 - Sunday 27
               │   September 1744)

               │     └── Geertruij Jansdr. de Vogel(Wednesday 24 August 1667 Gorinchem, Zuid-Holland, Nederland - 1729 Asperen,
               │         Lingewaal, Gelderland, Nederland) =>

         ┌── Casper Pannekoek (Asperen, Lingewaal, Gelderland, Nederland;Sunday 17 January 1723 - Sunday 22 October 1786)

         │     │     ┌── Caspar Holtmeyer (Date unknown - Date unknown)

         │     └── Anneke Casperse Holtmeijer Houtmeijer(1696 Elst, Gelderland, Nederland - Before 09 September 1740 Asperen,
         │         Lingewaal, Gelderland, Nederland)

         │           └── Menske Leendertsdr. Vis Goudswaard (Date unknown - Date unknown)

   ┌── Joost Pannekoek (Asperen, Lingewaal, Gelderland, Nederland;1754 - Saturday 26 November 1842)

   │     │     ┌── Floris van 't Gelove (1692 Rumpt, Deil, Geldermalsen, Gelderland, Nederland - Date unknown)

   │     └── Lijsbeth van Gelove(1724 Rumpt, Deil, Geldermalsen, Gelderland, Nederland - After 22 October 1786 Asperen, Lingewaal,
   │         Gelderland, Nederland)

   │           └── Barber van Vianen (1694 Asperen, Lingewaal, Gelderland, Nederland - Date unknown)

Casper Pannekoek (Asperen, Lingewaal, Gelderland, Nederland;Wednesday 10 December 1783 - Tuesday 23 February 1875)

   │     ┌── Gerrit den Ouden (Sunday 01 July 1725 Asperen, Lingewaal, Gelderland, Nederland - Date unknown)

   └── Aaltje den Ouden (Asperen, Lingewaal, Gelderland, Nederland;1753 - Tuesday 09 April 1844)

         └── Claeske Meijdam (Wednesday 13 May 1722 Asperen, Lingewaal, Gelderland, Nederland - Date unknown)