Pedigree of

• • • • • Prime Minister of Shay i

          1921 male
        Autocrat i

        1925 male
        • Ptitschka of Addlestone i

          1922 female
      Rooskaya Cossacky i

      1927 male
      • • Splendour of Romanoff i

          1923 male
        Vanda of Romanoff i

        1925 female
        • Ripley Betty i

          1922 female
    Donny Boy of Alkoomie i

    1932 male
    • • • Boris (Rebottaro) i

          1921 male
        Our Rex i

        1924 male
        • Countess (Millar) i

          1918 female
      Countess Czarina i

      1928 female
      • •  

           
        Our Olga (English) i

        1922 female
        • Countess (Millar) i

          1918 female
  Nicholas Of Regal i

  1934 male
  • • • • Prime Minister of Shay i

          1921 male
        Autocrat i

        1925 male
        • Ptitschka of Addlestone i

          1922 female
      Rooskaya Cossacky i

      1927 male
      • • Splendour of Romanoff i

          1923 male
        Vanda of Romanoff i

        1925 female
        • Ripley Betty i

          1922 female
    Silver Queen (Brooks) i

    1932 female
    • • • Boris (Rebottaro) i

          1921 male
        Our Rex i

        1924 male
        • Countess (Millar) i

          1918 female
      Princess Lenora i

      1927 female
      • •  

           
        Silver Gem i

        1923 female
        • Countess Dainty i

          1900 female