1  Ernst Friedrich Andreas Langmann (3 Nov 1804 – 5 Dec 1886)   +  Sophie Schark (16 Sep 1803 – 1 Jul 1840)      2  Johann Friedrich Christoph Langmann (6 Jan 1829 – )      2  Louise Johanna Christiane Langmann (5 Oct 1831 – 25 Oct 1902 USA)      2  Ernst Carl Christian Langmann (31 Oct 1833 – 25 Oct 1902)         +  Augusta Köppen (20 Jun 1851 – 14 Jun 1917)            3  Helene Langmann (6 Apr 1870 – 3 Feb 1937)               +  Hugo Schönrock (27 Jun 1867 Neustrelitz, Mecklenburg – )                  4  Willi Schönrock ( – 6 Sep 1917 Cambrai, Frankreich)                  4  Käte Schönrock (16 Nov 1896 Feldberg, Mecklenburg – )            3  Margarete Langmann (22 Apr 1871 – )               +  August Kuhlow (20 Oct 1860 – 8 Feb 1938)                  4  Walter Kuhlow (15 Jun 1892 – )                     +  Maria Wagner (8 Jan 1894 – )                  4  Hedwig Kuhlow (3 Aug 1894 – )                     +  Paul Burmeister (3 Aug 1891 – )                        5  Josefin Burmeister (12 Feb 1921 – )                        5  Hannelore Burmeister (3 Oct 1928 – )            3  Johanna Langmann (16 Mar 1873 – )            3  Elisabeth Langmann (28 Oct 1875 – )            3  Friedrich Langmann (3 Jan 1877 – 16 Feb 1916 Kriegslazaret Bonn)      2  Wilhelm Johann Ludwig Langmann (5 Mar 1836 – )      2  Bernhard Langmann (29 Jul 1838 – )   +  Marie Sophie Gustave Lorenz ( – 28 Dec 1844)      2  Karl Langmann (29 Jul 1842 – )   +  Sophie Charlotta Langmann (1812 – 25 Jan 1878)      2  August Langmann (6 Feb 1850 – 24 Nov 1871 Sponholz, Mecklenburg)      2  Paul Langmann (14 Aug 1851 – abt 1901 Neubrandenburg, Mecklenburg)         +  Christina Ludwiga Sponholz       2  Mathilde Langmann (28 May 1853 – )         +  N Hotsmann       2  Gustav Langmann (14 Oct 1855 – abt 1925 Birkenwerder b. Berlin)         +  Martha Holz ( – 1935/6)