1 Maria Jeschonowscanka _____ + Gottfried Langmann (1784 Marggrabowa, East Prussia, (Poland) – ) 2 Regina Langmann (1806 Marggrabowa, Poland – ) 2 Louisa Langmann (1808 Marggrabowa, Poland – ) + Friedrich Wrobel 2 Regina Langmann (1810 Marggrabowa, Poland – ) 2 Samuel Langmann (1811 Marggrabowa, Poland – ) 2 Charlotta Langmann (1813 Marggrabowa, Poland – ) + Gottlieb Gollop 2 Christian Langmann (1816 Marggrabowa, Poland – ) 2 Gottfried Langmann (1818 Marggrabowa, Poland – ) + Katarina Tomasiewski 3 Ewa Langmann (1844 Marggrabowa, Poland – ) 2 Gottlieb Langmann (1821 Marggrabowa, Poland – ) + Lotta _____ 3 Friedrich (Fritz) Langmann (1844 Marggrabowa, Poland – ) + Wilhelmine Dzikonski + Kowalczyk 4 Johann Langmann (1870 Marggrabowa, Poland – ) 4 August Langmann (1872 Marggrabowa, Poland – ) 4 Fritz Langmann (1873 Marggrabowa, Poland – ) 4 Friedrich Langmann (1874 Marggrabowa, Poland – ) 3 Jacob Langmann (1847 – ) 2 Ewa Langmann (1823 Marggrabowa, Poland – ) + Matthias Kowalczyk