Adolf in Brazil

Meduna, Amalia (his wife) and sons

1-Guilhermina, 2-Adolfo Meduna, 3-Amalia, 4-Julio, 5-Hans Henrich(pai de João), 6-Carlos, 7- Tonico(Antonio Alfredo), 8- Emmy, 9- Ermelina, 10- Julieta Damm, 11-Johanna, 12-João Damm

For more info you can consult: https://en.wikipedia.org/wiki/Johann_Meduna_von_Riedburg