1  Johannes Langmann    +  (Name Unknown)      2  Anna Margrethe Langmann (1662 Blasheim, Westphalia, Germany – )      2  Anna Maria Langmann (1668 Blasheim, Westphalia, Germany – )      2  Roleff Langmann          +  Anna Busmann             3  Gerdt Heinrich Langmann (1690 Blasheim, Westphalia, Germany – )      2  Gerdt Thonies Langmann          +  Margaretha Ilsabeth Langenkampf             3  Maria Liesabeth Langmann (1692 Blasheim, Westphalia, Germany – )            3  Thrin Liesabeth Langmann (1693 Blasheim, Westphalia, Germany – )      2  Johann Ernst Langmann          +  Thrine Liesbeth Holtzmeier             3  Maria Liesbeth Langmann (1692 Blasheim, Westphalia, Germany – )