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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) | ||||
| : Masja van Katyn Russian Blue (RUS) Inbreeding coefficient: 0.00% (4) - 2.01 % (10) Ancestor loss coefficient: 96.15 % (4) - 37.14 % (10) | : 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) | : Hester uit de Poel Russian Blue (RUS) | : Silmaril van Katteleyne Siamese blue point (SIA a) | Dalda van de Haymostam Siamese blue point (SIA a 33) | Colette v.d. Moonanag-Thau Siamese blue point (SIA a) | : Alomene´s Hannelore Russian Blue (RUS) | Silver Paw van Poelgeest Siamese blue point (SIA a) | Mieke Russian Blue (RUS) | ||||