Isak Constantin Jakobsson - Pedigree | FamilyCentral
 8 Nov 1842 - 11 Mar 1844
 28 Jun 1823 -
 1 Aug 1826 -
 25 Dec 1783 - 31 Dec 1863
 21 Mar 1787 -
 9 Jun 1747 - 14 Dec 1788
 14 Feb 1754 - 29 Jul 1836
 Abt 1699 - 13 Oct 1768
 1700 - 30 May 1759
 1713 - 20 Jan 1755
 1717 - 1786