I'm seraching the "real" father of my grandfather Heinrich Jahn. Heinrich Jahn was born 25. July 1977 in Berlin, died March 1977. As far as i know, the "real" father of Heinrich Jahn was a romanian. Heinrich Jahn's mother was Erna-Johanna-Martha Jahn, born 5. October 1895 (not sure about that date!) and died 7. November 1948.
Please help me! I'm very thankful, if anbody knows something! I guess, the "real" father is alredy dead; he went back to Romania - may be he has left ancestors?!? Thanks for any help!!