1  Katarina Maria Elise Tesch    +  Johann Friedrich Ludwig Langmann (25 Dec 1831 Leizen, Mecklenburg, Germany – 4 Jan 1896)      2  Augusta Margreta Johanna Langmann (21 Feb 1861 Kickindemark, Mecklenburg, Germany – 4 Jul 1897)      2  Berta Louise Anna Langmann (5 Oct 1862 Kickindemark, Mecklenburg, Germany – 30 Jul 1932)      2  Ernestine Langmann (1 Sep 1864 Kickindemark, Mecklenburg, Germany – )      2  Wilhelm Johann Friedrich Langmann (26 Sep 1865 Klein Lutten, Mecklenburg, Germany – 1867)      2  Johannes Langmann (3 Sep 1867 Klein Lutten, Mecklenburg, Germany – 25 Nov 1936)      2  Marta Louise Wilhelmina Langmann (24 Sep 1872 Klein Lutten, Mecklenburg, Germany – 15 Jan 1889)      2  Emil Carl Peter Langmann (14 Dec 1874 Klein Lutten, Mecklenburg, Germany – 4 Jul 1905)      2  Marta Cordula Dorothea Sophia Langmann (21 May 1877 Klein Lutten, Mecklenburg, Germany – 5 Oct 1905 Leipzig, Germany)         +  Paul Alfred Flade