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| : DGC Globury Chekhov Russian Blue (RUS) Inbreeding coefficient: 7.65 % (4) - 17.31 % (10) Ancestor loss coefficient: 79.31 % (4) - 6.08 % (12)   | : GC Zatasha Kandalaski Russian Blue (RUS) | : CH Zatasha Ivoranski Russian Blue (RUS) | CH Broadweir Fyedka Russian Blue (RUS) | CH Anderida Opalenska Russian Blue (RUS) | : CH Delos Niobe Russian Blue (RUS) | Russchotski Christoff Russian Blue (RUS) | Tarawood Odille Russian Blue (RUS) | : CH Zhivago Annanuska Russian Blue (RUS) | : CH Suraliam Superstar Russian Blue (RUS) | CH Zatasha Ivanov of Tashema Russian Blue (RUS) | Ryeholme Sylvasheena Russian Blue (RUS) | : GC Zatasha Kandilinska Russian Blue (RUS) | CH Broadweir Fyedka Russian Blue (RUS) | CH Zatasha Karenska Russian Blue (RUS) | ||||
| : Merlow Czar Vanka Russian Blue (RUS) Inbreeding coefficient: 0.00% (4) - 9.84 % (10) Ancestor loss coefficient: 96.67 % (4) - 15.62 % (10) | : DGC Merlow Czar Blueen Russian Blue (RUS) | : CH Myowne Ru Elaman Russian Blue (RUS) | CH Sylphides Sharikov Russian Blue (RUS) | Myowne Ru Nicola Russian Blue (RUS) | : Merlow Czar Nina Russian Blue (RUS) | GC Sininen Nikolai Russian Blue (RUS) | Pyret Silver Astra Russian Blue (RUS) | : CH Leonadas Jovanka Russian Blue (RUS) | : Loe-Dun Feodor Russian Blue (RUS) | CH Pushkin Serge Russian Blue (RUS) | Windywhistle Rosalinda Russian Blue (RUS) | : PR & CH Czarist Zinnia Russian Blue (RUS) | Czarist Gyula Russian Blue (RUS) | Zatasha Zariana Russian Blue (RUS) | ||||