1  Hans Langmann (abt 1715 – )   +  (Name Unknown)      2  Andreas Langmann (1739 Zierke, Neustrelitz, Meck-Strelitz, Germany – )      2  Anna Maria Langmann (1740 Zierke, Neustrelitz, Meck-Strelitz, Germany – )      2  Martin David Langmann (1743 Zierke, Neustrelitz, Meck-Strelitz, Germany – )      2  Frederik Peter Langmann (1747 Zierke, Neustrelitz, Meck-Strelitz, Germany – )