My mother family came to Brazil in 1877 from Austria, Bohemia, Niederhanichen (now Dolni Hanychov, near Liberec, Czech Republic). Johann Prade mas married with Helena Kintschner (1847 - ?). She was daughter of Barbara Jantsch and Anton Kintschner. Probably Barbara Jantsch was daughter of Joseph Jantsch and Appolinia Plischke. Thanks for any information.