1  Martin Langmann (abt 1523 Wittstock, b. Rostock, Mecklenburg, Germany – )   +  (Name Unknown)      2  Johannes Langmann (abt 1554 Malchin, Mecklenburg, Germany – )      2  Joachim Langmann       2  Leopold Langmann          +  (Name Unknown)            3  Gerhard Bernhard Langmann                +  (Name Unknown)                  4  Leopold Nicolaus Langmann