Per Eric Classen - Pedigree | FamilyCentral
 17 May 1844 -
 29 Dec 1822 -
 23 Sep 1822 -
 12 Jun 1792 - 11 Oct 1845
 29 Dec 1793 - 23 Feb 1865
 14 Nov 1765 - 23 Dec 1831
 25 May 1731 - 2 Nov 1789
 29 Nov 1724 - 12 Sep 1773