Pedigree of

• • • • • Postrel Woronzova i

          1908 male
        Defiance O’Valley Farms i

        1911 male
        • Safa O’Valley Farm i

          1906 female
      Elfirn O’Valley Farm i

      1916 male
      • • Lasky i

          1908 male
        Ronia i

        1912 female
        • Holmes Sonia i

          1908 female
    Appraxin O’Valley Farm i

    1921 male
    • • • Orlik O’Valley Farm i

          1912 male
        Naian O’Valley Farm II i

        1915 male
        • Nayada O’Valley Farm i

          1909 female
      Rozaweia of Blizko Voda i

      1916 female
      • • Zyclon Perchino (Zyclon of Perchina) i

          1909 male
        Natoch O’Valley Farm i

        1912 female
        • Nayada O’Valley Farm i

          1909 female
  Kervan O’Valley Farm i

  1926 male
  • • • • Defiance O’Valley Farms i

          1911 male
        Postrel O’Valley Farm i

        1916 male
        • Ronia i

          1912 female
      Dogonay O’Valley Farm i

      1920 male
      • • Zyclon Perchino (Zyclon of Perchina) i

          1909 male
        Ounas O’Valley Farm i

        1912 female
        • Olga O’Valley Farm i

          1908 female
    Silda O’Valley Farm i

    1925 female
    • • • Yarki of Ladoga i

          not-specified
        Trezor i

        1933 male
        • Serna Kameneff i

          1931 female
      Arborzoi Annia O’Valley Farm i

      1939 female
      • • Boi-Woronzova O’Valley Farm i

          not-specified
        Rega of Wieckert Farms i

        1937 female
        • Petrovna of Wieckert Farms i

          not-specified