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| : IC Sjoerik of the Blue Stars Russian Blue (RUS) Inbreeding coefficient: 0.00% (4) - 3.71 % (10) Ancestor loss coefficient: 96.67 % (4) - 8.84 % (12)   | : GIC Sjukov of the Blue Stars Russian Blue (RUS) | : CH Eros van de Welpenburgt Russian Blue (RUS) | Nicolajev van de Kaukasus Russian Blue (RUS) | Nounja el Nicoya Russian Blue (RUS) | : GIC Marjoeska van Meri-Wen Russian Blue (RUS) | IC Eunich van Bernadin de Saint Pierre Russian Blue (RUS) | Dotche van Tybaertshof Russian Blue (RUS) | : Chamilja van de Kameleon Russian Blue (RUS) | : GIC Sachja van Katijn Russian Blue (RUS) | Delgado von der Laurentziburg Russian Blue (RUS) | Masja van Katyn Russian Blue (RUS) | : GIC Alphane Chavvah Russian Blue (RUS) | GC Sininen Nikolai Russian Blue (RUS) | GC Watashi Natasha Russian Blue (RUS) | ||||
| : Jeljena of the Blue Stars Russian Blue (RUS) Inbreeding coefficient: 0.00% (4) - 0.00 % (10) Ancestor loss coefficient: 93.75 % (4) - 10.42 % (12) | : GIC Sjukov of the Blue Stars Russian Blue (RUS) | : CH Eros van de Welpenburgt Russian Blue (RUS) | Nicolajev van de Kaukasus Russian Blue (RUS) | Nounja el Nicoya Russian Blue (RUS) | : GIC Marjoeska van Meri-Wen Russian Blue (RUS) | IC Eunich van Bernadin de Saint Pierre Russian Blue (RUS) | Dotche van Tybaertshof Russian Blue (RUS) | : Nikolka of the Blue Stars Russian Blue (RUS) | ||||||||||