Pieternella Dederika Oprel - Pedigree | FamilyCentral
 28 Feb 1871 - 12 Feb 1918
 20 Mar 1831 - 20 Oct 1876
 17 Aug 1843 - 24 Oct 1923
 26 Oct 1800 - 5 Jun 1885
 19 Apr 1801 - 8 Jan 1849
 22 Dec 1769 - 3 Oct 1830
 19 Feb 1775 - 2 Sep 1830
  - Bef 1840
 26 May 1765 - 29 Oct 1840
 14 May 1733 - Abt 1772
Hendrik Knol
 md. 2 Jan 1896
  Children
    1.
Elizabeth Dederika Knol
    2.
Willem Knol
    3.
Pieter Knol
    4.
Living