Jacob Knegtmans - Pedigree | FamilyCentral
 25 Jul 1846 - 24 Feb 1847
 3 Feb 1819 - 29 Sep 1859
 5 Dec 1824 - 26 Nov 1868
  - 22 Feb 1865
 10 Apr 1791 - 22 Jul 1851
 May 1760 - 13 Aug 1811
 26 Dec 1758 - 1 Oct 1822
 Abt 1727 - 17 Dec 1812