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| : Delos Nimbus Russian Blue (RUS) Inbreeding coefficient: 0.00% (4) - 4.01 % (10) Ancestor loss coefficient: 80.00 % (4) - 14.31 % (12)   | : Russchotski Christoff Russian Blue (RUS) | : Mortealing Remus Russian Blue (RUS) | Jennymay Einar Russian Blue (RUS) | Beulah Anastasia Josephine Russian Blue (RUS) | : Mortealing Rachel Russian Blue (RUS) | Jennymay Einar Russian Blue (RUS) | Beulah Anastasia Josephine Russian Blue (RUS) | : Tarawood Odille Russian Blue (RUS) | : Lars of Finlandia Russian Blue (RUS) | Tinnerdalens Nikolaj Russian Blue (RUS) | Katja of Finlandia Russian Blue (RUS) | : Petsamo Silver Swanhilda Russian Blue (RUS) | Petsamo Frithiof Russian Blue (RUS) | Bingswood Tamara Russian Blue (RUS) | ||||
| : Grandcourt Katrina Russian Blue (RUS) Inbreeding coefficient: 8.48 % (4) - 20.08 % (10) Ancestor loss coefficient: 80.00 % (4) - 9.03 % (12) | : CH Jennymay Fingal Russian Blue (RUS) | : CH Kabbarps Blue Iris of Jennymay Russian Blue (RUS) | IC Sylphides Topo Russian Blue (RUS) | GEC Kabbarps Iris Russian Blue (RUS) | : Jennymay Alla Russian Blue (RUS) | Jennymay Erling Russian Blue (RUS) | Jennymay Hedvig Russian Blue (RUS) | : Sylphides Berisova Russian Blue (RUS) | : CH Sylphides Katerinovich Russian Blue (RUS) | Meadliam Urry Russian Blue (RUS) | Klary Sylvan Tandy Russian Blue (RUS) | : Sylphides Silvasheena Russian Blue (RUS) | Jennymay Erling Russian Blue (RUS) | CH Sylphides Mavilova Russian Blue (RUS) | ||||