To whom it may concern.I discovered an interesting link. University of Frankfurt, jewish newspaper of Brünn resp. Vienna- " Jüdische Volksstimme " here you could find marriages, obituaries.
http://sammlungen.ub.uni-frankfurt.de/cm/periodical/titleinfo/2621955http://sammlungen.ub.uni-frankfurt.de/cm/periodical/titleinfo/2621955 Here only some examples : marriage in Brno, Louis Schuster and Ada Breda in 1914- marriage in Wirschau Albert Schönhof and Else Müller in 1912- marriage Isak Fiskus and Steffi Glaser in 1912, Bisenz, marriageJ. Meisel and Irma Zaitchek 1919, in Holleschau obituaries, Johanna Jarolim, spouse of Wilhelm Schönhof, mother of Albert and Hans Schönhof, she died 1913, 52y. in Wischau- Benjamin Weisz, 70 y. died 1913 in Czernowitz.- Jetti Angar, 92 y. died in 1914 in Boskowitz- Bräuer Regine, 49 y. died 1916, spouse of Leo Herdan-Ella Bergental, marriage abt. 1913, spouse of Bela Diamant, she died 1915, in Misslitz,26y. and so on. Eventually it could help to find ancestors by this way, please have a look in all these volumes of this jewish newspaper, it's very easy to manage, even if you don't understand german language.