Marten Jans Helder - Pedigree | FamilyCentral
 21 Jul 1814 - 15 Oct 1894
 31 May 1784 - 25 Mar 1849
 9 Aug 1785 -
 Abt 1749 -
Family Group
Family Group
 Abt 1720 -
  - 26 Jan 1749
Janke Diemers Bosma
 md. 20 May 1843