Friedrich Krebs - Pedigree | FamilyCentral
 29 Mar 1850 - 16 Dec 1906
 7 Sep 1806 - 19 Mar 1853
 7 Aug 1811 -
 5 Mar 1786 - 8 Aug 1849
  - 19 Jun 1845
  - 23 Jan 1805
 1756 - 31 Jan 1813
 Abt 1728 -