Where are the descendants? - still searching

Ahlers, western Mecklenburg

Ahlers, Christian (estimated birth 1840)    (who were his parents ?)
  married
 Laage, Christine Lisette ( * 19 Dec 1843 Groß Kühren / + ~1929  )

 12 children: (born estimated between 1868 and 1884?)
  Ahlers, Julius
     later salesman, managed a diary with own steam power station in Perleberg?
  Ahlers, Ida
  Ahlers, 10 more children!?

Other persons, most probably related to the above:

Ahlers, Hans Carl ( * 1734   /  + 8 Dez 1796 Groß Hundorf )
 married 2 Aug 1771  in Drönnewitz
 Clasen, Sophie Elisabeth ( * ?   /  + after 1802  )
    daughter of  Borchert Clasen  und  Margaretha

 child:
 Ahlers, Lucia Dorothea
    ( * 3 Sep 1784 Sudenhof (Hagenow)  /  + 4 Mai 1849 Düssin )
   married  1803  in Kirch-Grambow (Groß Hundorf)
 Laage, Joachim Christian Caspar Ludwig
    ( * 23 Jul 1775 Zaschendorf b Sternberg  /  + 12 Jan 1829 Düssin )
   12 children Laage born between 1803 and 1820
     in Schwansee, Glashagen, Johannstorf and Plüschow

among the godfathers of these 12 Children Laage were:
 1803: Johann Ahlers  and  Joachim Friedrich Ahlers
 1805: Joachim Friedrich Ahlers
 1811: Joachim Friedrich Ahlers  and   Nicolaus Ahlers
are these brothers of Lucia Dorothea?
they all worked as diary farmers (Holländer)
Any information on any of the above persons is greatly appreciated:
please e-mail to webmaster@laage.de