Albertha Agnes Antonia Lassen - Pedigree | FamilyCentral
 26 Feb 1844 - 5 May 1887
 9 Oct 1811 - 1 May 1868
 27 Jun 1814 - 12 Dec 1876
 1789 -
 1778 - 16 Mar 1838
 Abt 1792 -
Joseph Hans Michelsen
 md. 16 Aug 1867
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