Friedrich Wilhelm Klein Haselhorst - Pedigree | FamilyCentral
 4 Oct 1816 - 18 Sep 1817
 10 Feb 1793 - 15 Jun 1840
 14 Nov 1792 - 15 Dec 1851
 26 Aug 1769 - 15 Jun 1840
 10 Mar 1769 - 22 Sep 1847
  - 9 Sep 1794
 1728 - 4 Nov 1791