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| : SGC Ivan Joker Russian Blue (RUS) Inbreeding coefficient: 0.00% (4) - 0.00 % (10) Ancestor loss coefficient: 95.45 % (4) - 24.60 % (10)   | : GIC Cezar od Bistrisky Russian Blue (RUS) | : EC Amir z Kajetánky Russian Blue (RUS) | CH Oleus Rosa Glauca Russian Blue (RUS) | GIC Amethyst To-Ma-Re Russian Blue (RUS) | : Inventive of Blue Planet Russian Blue (RUS) | CH Charming Envoy Petrobe of Blue Planet Russian Blue (RUS) | CH Halesia Ellis Rosa Glauca Russian Blue (RUS) | : Alfa Joker Nebelung longhair (NBL) | : Marchello Russian Blue (RUS) | Blue Prince Russian Blue (RUS) | Iolanta Russian Blue (RUS) | : IC Kitty Joker Russian Blue (RUS) | Daniel Russian Blue (RUS) | Jouuja Russian Blue (RUS) | ||||
| : GC Katerina Vojak Russian Blue (RUS) Inbreeding coefficient: 0.00% (4) - 0.00 % (10) Ancestor loss coefficient: | : Red King Russian Blue (RUS) | : Ira Vojak Russian Blue (RUS) | ||||||||||||||||