Helena Olofsdotter, Koskela - Pedigree | FamilyCentral
 6 Jul 1753 - 17 Feb 1809
 1724 - 23 May 1802
 1701 - 26 Mar 1775
 1691 - 18 Jan 1768
 1688 - 29 Dec 1765
 1691 - 24 Nov 1758
 1661 - 3 May 1744
 1658 - 7 Mar 1740