Dorothea Catherina Fronberg - Pedigree | FamilyCentral
 7 Jul 1866 - 27 Apr 1947
 30 Nov 1821 - 28 Mar 1900
 3 Mar 1832 - 2 Aug 1922
 Abt 1779 -
 20 Feb 1783 - 30 Aug 1861
 26 Sep 1801 - Aft 1861
 18 Oct 1799 - 12 Jun 1851