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| : GIC Sachja van Katijn Russian Blue (RUS) Inbreeding coefficient: 0.00% (4) - 0.75 % (10) Ancestor loss coefficient: 100.00 % (4) - 12.28 % (12)   | : Delgado von der Laurentziburg Russian Blue (RUS) | : GPR & IC Jonas Lefine Russian Blue (RUS) | Higginbotham Blue Delight Russian Blue (RUS) | Dvina Lefine Russian Blue (RUS) | : Kit-Kin´s Sandra Russian Blue (RUS) | GC Kit-Kin´s Blu-Boy Russian Blue (RUS) | Betty-Lou´s Treasure Russian Blue (RUS) | : Masja van Katyn Russian Blue (RUS) | : IC Borja de Caprice Russian Blue (RUS) | IC Utopia´s Fedor Russian Blue (RUS) | CH Katjoesja van Taras Bulba Russian Blue (RUS) | : Hester uit de Poel Russian Blue (RUS) | Silmaril van Katteleyne Siamese blue point (SIA a) | Alomene´s Hannelore Russian Blue (RUS) | ||||
| : Blue King´s Senka Russian Blue (RUS) Inbreeding coefficient: 25.00 % (4) - 27.19 % (10) Ancestor loss coefficient: 75.00 % (4) - 14.30 % (12) | : GIC Blue King van de Bruinband Russian Blue (RUS) | : CH Hengist Blue Gentleman Russian Blue (RUS) | CH Hengist Stroganoff Russian Blue (RUS) | Meadliam Tarragon Russian Blue (RUS) | : Ariana van Taras Bulba Russian Blue (RUS) | Igor van Puschkin Russian Blue (RUS) | Janine van Taras Bulba Russian Blue (RUS) | : Blue King´s Katja Russian Blue (RUS) | : GIC Blue King van de Bruinband Russian Blue (RUS) | CH Hengist Blue Gentleman Russian Blue (RUS) | Ariana van Taras Bulba Russian Blue (RUS) | : Nanuchka Loekajakowa Russian Blue (RUS) | IC Loeka van Taras Bulba Russian Blue (RUS) | Musha Russian Blue (RUS) | ||||