Felipe Kuhn Braun iniciou seus estudos sobre imigracao pesquisando sobre a genealogia de seus ancestrais e posteriormente sobre familias do Vale dos Sinos e do Vale do Cai. Durante 11 anos Felipe pesquisou tambem a genealogia de familias do Vale do Paranhama, Vale do Taquari, Regiao das Hortensias e das Missoes.Em 2007 Felipe viajou para a Alemanha e trouxe um arquivo de 30 mil nomes de imigrantes e seus ancestrais da regiao do Hunsruck, sudoeste da Alemanha. Em 2008 Felipe conseguiu um banco de dados genealogico de oito mil nomes de ancestrais de imigrantes nobres que vieram para o sul do Brasil.Atualmente Felipe possui um arquivo de 350 mil nomes de imigrantes alemaes, seus ancestrais na Alemanha e seus descendentes no Brasil. Entre genealogias pesquisadas estao os dados das familias:Acker, Adam, Adams, Adamy, Albert, Albrecht, Allebrandt, Alles, Allgayer, Altenhofen, Altmann, Altmeyer, Altnetter, Ames, Anderson, Angst, Anschau, Appel, Arendt, Arenhardt, Arnecke, Arnhold, Arnold, Arnt, Assmann, Augustin, Auler, Bach, Back, Backer, Backhaus, Bangel, Barth, Bartzen, Bastian, Bauer, Bauerfeld, Bauermann, Baum, Baumgartner, Baumgratz, Bayer, Bays, Beck, Beckenkamp, Becker, Behrens, Behs, Bender, Berg, Berger, Berghan, Bergmann, Berlitz, Bernd, Berwanger, Berwian, Beyer, Bickel, Bieger, Biehl, Bier, Biernfeld, Binsfeld, Birck, Birk, Birkholz, Bischoff, Blankenheim, Blauth, Blos, Blumm, Bobsim, Bock, Bockel, Boesing, Bohler, Bohlke, Bohn, Bohnenberger, Bohrer, Boll, Bopp, Born, Borniger, Both, Bottcher, Bourscheidt, Brand, Brandt, Brascher, Braun, Breitenbach, Bremm, Brenner, Breyer, Brisch, (von) Britzke, Brocker, Brodbeck, Bruckschen, Brusius, Bruxel, Buhler, Bundchen, Butzen, Calsing, Cassel, Christ, Christmann, Clohs, Closs, Collet, Colling, Cornelius, Crusius, Dahmer, Dannenhauer, Datsch, Dauber, Daudt, Dauernheimer, Decker, Deckmann, Deike, Deuner, Dewes, Dewis, Dexheimer, Dhein, Dick, Dickel, Diedrich, Diefenbach, Diefenthaler, Dieffenbach, Diehl, Diemer, Dienstmann, Diesel, Dieter, Dietrich, Dill, Dillenburg, Dilly, Dockhorn, Doring, Dornte, Dorr, Dorzbacher, Dreger, Dreher, Drehmer, Dresbach, Dresch, Dreyer, Droscher, Drumm, Dullius, Dummer, Eberhard, Ebert, Ebling, Eckardt, Eckert, Eckhardt, Edinger, Eggers, Ehlers, Eidelwein, Eifler, Einloft, Einsfeld, Eismann, Ellwanger, Elsenbruch, Eltz, Ely, Enck, Endres, Engel, Engelke, Engelmann, Engeroff, Engers, Englert, Ermel, Erthal, Etzberger, Ev, Falkenberg, Faller, Fassbinder, Fauth, Federhenn, Feil, Feilstrecker, Feld, Feldens, Feldmann, Feller, Feltes, Fensterseifer, Fett, Fetter, Fick, Fillmann, Finger, Finkel, Finkler, Fischborn, Fischer, Flach, Flasch, Fleck, Flesch, Follmann, Forneck, Fornges, Franck, Frank, Franke, Franz, Franzen, Franzmann, Friderichs, Friedrich, (von) Fries, Fritsch, Fritz, Fritzen, Frohlich, Fuchs, Fuhr, Fulber, Gallas, Gehlen, Gehlinger, Gehm, Geib, Geiss, Genehr, Georg, Gerhard, Gerhardt, Gernhardt, Gesser, Gewehr, Geyer, Goettems, Goettert, Gollmann, Golzer, Gorling, Gossler, Gottlieb, Grabin, Graff, Grassmann, Gressler, Griebel, Griesang, Grings, Gross, Groth, Grovermann, Grun, Grunwald, Gutheil, Haack, Haag, Haas, Habigzang, Hack, Hacker, Haertel, Haerter, Haesbaert, Hahn, Hames, Hammes, Hanauer, Hannecker, Hans, Harff, Hartmann, Hartz, Hasse, Hatzenberger, Haubert, Hauenstein, Haupenthal, Hauschild, Heck, Hehnsler, Heiderich, Heidrich, Heilmann, Heimfarth, Heineck, Heinz, Heisler, Heldt, Helfenstein, Heller, Henckel, Henkes, Henn, Hennemann, Henz, Hepp, Herzer, Hess, Heuser, Heussner, Hexsel, Heydt, Hilbert, Hillesheim, Hippen, Hirt, Hoch, Hoff, Hoffmann, Hoffmeister, Hofstatter, (von) Hohendorff, Hohn, (von) Holleben, Hommerding, Horlle, Horn, Huff, Hugentobler, Huhnfleisch, Hunsche, Jacobus, Jacoby, Jaeger, Jager, Jost, Juchem, Jung, Jungbluth, Junges, Jurgensen, Kahl, Kampff, Kandler, Kappel, Karling, Karloh, Kasper, Kauer, Kautzmann, Kayser, Kehl, Kehrig, Keim, Keiper, Keller, Kellermann, Keppler, Kerber, Kern, Kerschner, Kersting, Kessler, Kettermann, Kich, Kichler, Kiefer, Kieling, Kienast, Kilpp, Kirch, Kirsch, Kirschner, Klafke,