1  Ludovico “Germano” Langmann (1850 Germany – )   +  Guilhermina Krause (1852 Germany – )      2  Augusto Langmann          +  Wichelmine Lindermuth             3  Carlos Guilherme Langmann (1870 Joinvile, Santa Catarina, Brazil – )               +  Dorothia Guilhermina Hardt (1873 Joinvile, Santa Catarina, Brazil – )            3  Emma Auguste Luize Wichelmine Langmann (1875 Joinvile, Santa Catarina, Brazil – )               +  Otto Wichelm Mechel             3  Wichelmine Langmann (1877 Joinvile, Santa Catarina, Brazil – )      2  Carlos Guilherme Langmann (1870 Joinvile, Santa Catarina, Brazil – )      2  Olga Langmann (1889 Brazil – 4 Sep 1906 Brazil)