Willem Leenstra - Pedigree | FamilyCentral
 24 Dec 1855 - 28 Oct 1862
 23 Feb 1811 - 5 May 1890
 8 Apr 1814 - 23 Jun 1861
 28 Apr 1777 - 24 Feb 1816
 6 Sep 1779 - 27 May 1814
 4 Jun 1766 - 29 Jul 1829
 26 Sep 1862 -
 1 May 1751 - 26 Oct 1830
 1 Oct 1750 - 30 May 1836
 Abt 1738 - 26 Jul 1783
 Abt 1742 - 14 Apr 1742
 Abt 1723 -
 Abt 1718 -
 Abt 1722 -
 Abt 1706 -
 Abt 1710 -