Jacob Piers Tjerkstra - Pedigree | FamilyCentral
 8 Feb 1899 -
 10 Mar 1873 -
 16 Sep 1876 - 22 Aug 1940
Family Group
Family Group
 17 Nov 1843 - 16 Sep 1915
 11 Jul 1841 -
 4 Jan 1812 - 26 Mar 1889
  - 25 Jul 1864
 Abt 1820 -
Family Group
Family Group