1775 - 1849 (73 years)(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
Marie Catharine Volkmann b. 19 Mar 1779 d. 11 Jul 1849 b. 26 Jan 1811
b. 3 Apr 1813
b. 25 Jan 1816 d. 4 Oct 1892
b. 29 Nov 1819
Hanna Sophie Jahnke b. 11 Jul 1818 d. 27 Nov 1889 b. 31 Mar 1851 d. 10 Apr 1851
b. 30 Nov 1853 d. 4 Sep 1936
Friedrich Wilhelm Heinrich Trebess b. 18 Jul 1851 d. 29 Dec 1927 b. 16 Oct 1885
b. 23 Feb 1891 d. 21 Dec 1982
b. 24 Apr 1892 d. 29 Jul 1949
b. 23 Mar 1855
b. 21 Nov 1857 d. 13 Feb 1915
Pauline Emilie Wihelmine Rabe b. 8 Oct 1865 d. Feb 1912 b. 3 Mar 1891 d. 30 Dec 1967
b. 17 Jun 1892 d. 22 Jun 1892
b. 12 Nov 1893 d. 23 Jul 1965
b. 3 Mar 1895 d. 24 Jun 1901
b. 2 Apr 1896 d. 7 Mar 1978
b. 17 Feb 1898 d. 20 Jul 1898
b. 20 Apr 1899 d. 31 Jul 1899
b. 25 Mar 1900 d. 15 Sep 2002
