Olaf Jenson - Pedigree | FamilyCentral
 4 Jan 1838 - 4 May 1914
 26 Mar 1803 - 7 Mar 1877
 12 May 1804 - 12 May 1884
 Abt 1781 - Abt 1812
 Abt 1770 - Abt 12 Jun 1807