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| : IC Blue Prins van de Bruinband Russian Blue (RUS) Inbreeding coefficient: 0.00% (4) - 0.00 % (10) Ancestor loss coefficient: 96.15 % (4) - 17.25 % (12)   | : CH Hengist Blue Gentleman Russian Blue (RUS) | : CH Hengist Stroganoff Russian Blue (RUS) | CH Petrovna Nilgiri Boy Russian Blue (RUS) | CH Sylphides Maryinska Russian Blue (RUS) | : Meadliam Tarragon Russian Blue (RUS) | Jennymay Einar Russian Blue (RUS) | Meadliam Unicorn Russian Blue (RUS) | : Ariana van Taras Bulba Russian Blue (RUS) | : Igor van Puschkin Russian Blue (RUS) | Dalecarlias Blue Star Russian Blue (RUS) | Sophietje in Blue Russian Blue (RUS) | : Janine van Taras Bulba Russian Blue (RUS) | IC Jascha van Taras Bulba Russian Blue (RUS) | Tamara Russian Blue (RUS) | ||||
| : Grima van de Groene Ridder Russian Blue (RUS) Inbreeding coefficient: 0.00% (4) - 0.00 % (10) Ancestor loss coefficient: 93.75 % (4) - 25.02 % (12) | : IC Borja de Caprice Russian Blue (RUS) | : IC Utopia´s Fedor Russian Blue (RUS) | IC Loeka van Taras Bulba Russian Blue (RUS) | Nadja van de Blauwe Engel Russian Blue (RUS) | : CH Katjoesja van Taras Bulba Russian Blue (RUS) | Igor van Puschkin Russian Blue (RUS) | Janine van Taras Bulba Russian Blue (RUS) | : E-Jet Russian Blue (RUS) | ||||||||||