Jacob Jongstra - Pedigree | FamilyCentral
 13 Dec 1829 - 30 Mar 1903
 1801 - 11 Jun 1873
 6 Jan 1802 - 30 Oct 1850
 Abt 1775 - 1807
 1780 - 29 Sep 1844
 3 Nov 1777 - 19 Nov 1858
Family Group
Family Group
Tietje Kornelis Yntema
 md. 17 May 1863
Family Group