Helena Johanna Christina van Kleef - Pedigree | FamilyCentral
 25 May 1868 - 15 Nov 1868
 4 Jan 1839 - 12 Apr 1897
 Abt 1840 - 14 Oct 1878
 4 Mar 1808 -
 5 Mar 1805 - 28 Jan 1871
  - 6 May 1834
 1784 - 6 Jul 1831
 Abt 1777 -
 Abt 1777 - 30 Sep 1817
  - 15 Nov 1817
  - 24 Dec 1804