┌── Harm Beikes (Date unknown - Date unknown)

         ┌── Hindrik Harms Beikes(Approximately 1803 Wulften, Niedersachsen, Deutschland - Friday 14 May 1875 Nieuwe Pekela,
         │   Groningen, Nederland)

         │     └── Maria Westra (Date unknown - Date unknown)

   ┌── Harm Beikes(Tuesday 10 February 1824 Ommelanderwijk, Veendam, Groningen, Nederland - Wednesday 05 March 1913 Nieuwe Pekela,
   │   Groningen, Nederland)

   │     │           ┌── Philippus Pauwels (Date unknown - Date unknown)

   │     │     ┌── Hindrik Philippus Franssens(1773 Groningen, Groningen, Nederland - Sunday 12 January 1851 Muntendam, Groningen,
   │     │     │   Nederland)

   │     │     │     └── Maria Crijgs (Date unknown - Date unknown)

   │     └── Hinderika Hindriks Franssens (1800 Veendam, Groningen, Nederland - Date unknown)

   │           │     ┌── Douwe Wichers Panneman (Estimated in 1746 Veendam, Groningen, Nederland - Date unknown) =>

   │           └── Geertje Douwes Panneman (1778 Veendam, Groningen, Nederland - Date unknown)

   │                 └── Aaltje Antoons (Estimated in 1750 Veendam, Groningen, Nederland - Date unknown)

Marchien Beikes(Thursday 03 May 1860 Nieuwe Pekela, Groningen, Nederland - Tuesday 28 April 1931 Alteveer, Onstwedde, Groningen,
 Nederland)

   │     ┌── Wientje Kornelius Bolwijn (Date unknown - Date unknown)

   └── Cornelia Wientjes Bolwijn(Sunday 13 August 1826 Beerta, Groningen, Nederland - Monday 02 February 1914 Scheemda, Groningen,
       Nederland)

         └── Pietje Koerts Luttje (Date unknown - Date unknown)