Pedigree of

• • • • • Postrel Woronzova i

          1908 male
        Defiance O’Valley Farms i

        1911 male
        • Safa O’Valley Farm i

          1906 female
      Postrel O’Valley Farm i

      1916 male
      • • Lasky i

          1908 male
        Ronia i

        1912 female
        • Holmes Sonia i

          1908 female
    Dogonay O’Valley Farm i

    1920 male
    • • • Groznie II Perchino i

          1905 male
        Zyclon Perchino (Zyclon of Perchina) i

        1909 male
        • Zaplia II Perchino i

          1904 female
      Ounas O’Valley Farm i

      1912 female
      • • Sarinov O’Valley Farm i

          1907 male
        Olga O’Valley Farm i

        1908 female
        • Kankov O’Valley Farm i

          1907 female
  Silda O’Valley Farm i

  1925 female
  • • • •  

           
        Yarki of Ladoga i

        not-specified
        •  

           
      Trezor i

      1933 male
      • • Kervan O’Valley Farm i

          1926 male
        Serna Kameneff i

        1931 female
        • Volga of Heinz i

          1923 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
        •