Johan Olof Martensson - Pedigree | FamilyCentral
 25 Sep 1808 - 27 Sep 1866
 Jan 1773 - 23 Nov 1837
 20 Nov 1776 - 9 Apr 1830
 18 Feb 1727 - 3 May 1782
 4 Jan 1745 - 13 Jan 1800
 Abt 1712 - 24 Oct 1778
 Abt 1715 -