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| : GIC Sjukov of the Blue Stars Russian Blue (RUS) Inbreeding coefficient: 6.45 % (4) - 11.79 % (10) Ancestor loss coefficient: 83.33 % (4) - 7.23 % (12)   | : CH Eros van de Welpenburgt Russian Blue (RUS) | : Nicolajev van de Kaukasus Russian Blue (RUS) | IC Eunich van Bernadin de Saint Pierre Russian Blue (RUS) | Natasja von Lindolo la Ronno Russian Blue (RUS) | : Nounja el Nicoya Russian Blue (RUS) | Ramas van Bernadin de Saint Pierre Russian Blue (RUS) | Fellowship´s Ljuba Russian Blue (RUS) | : GIC Marjoeska van Meri-Wen Russian Blue (RUS) | : IC Eunich van Bernadin de Saint Pierre Russian Blue (RUS) | GIC Scimitar Popov Russian Blue (RUS) | Askova van Galoubie Koschka Russian Blue (RUS) | : Dotche van Tybaertshof Russian Blue (RUS) | IC Cirilo van Tybaertshof Russian Blue (RUS) | Wassilissa van Katyn Russian Blue (RUS) | ||||
| : Anouschka van Terra de Bernescot Russian Blue (RUS) Inbreeding coefficient: 0.00% (4) - 3.57 % (10) Ancestor loss coefficient: 90.00 % (4) - 11.85 % (12) | : GIC Sachja van Katijn Russian Blue (RUS) | : Delgado von der Laurentziburg Russian Blue (RUS) | GPR & IC Jonas Lefine Russian Blue (RUS) | Kit-Kin´s Sandra Russian Blue (RUS) | : Masja van Katyn Russian Blue (RUS) | IC Borja de Caprice Russian Blue (RUS) | Hester uit de Poel Russian Blue (RUS) | : Blue King´s Senka 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) | : Blue King´s Katja Russian Blue (RUS) | GIC Blue King van de Bruinband Russian Blue (RUS) | Nanuchka Loekajakowa Russian Blue (RUS) | ||||