1  Jochem Langmann (1719 – )   +  (Name Unknown)      2  Paul Samuel Langmann (1735 – )         +  Catharina Elisabeth Rosenberg             3  Elisabeth Sophia Langmann (1776 – )            3  Johann Joachim Langmann (1777 – )            3  Marie Sophie Langmann (1780 – )            3  Johanne Helene Marie Langmann (1786 – )            3  Johann Carl Christian Langmann (1780 – )      2  Helene Langmann (1760 – )         +  Joachim Christian Schaedler (1760 – )      2  Taylor Johann Jochem Langmann          +  Anna Elisabeth Rosenow             3  Catharina Eleonora Friederica Langmann (1787 – )         +  Ilsabe Maria Luben