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| : Loe Dun Peter Russian Blue (RUS) Inbreeding coefficient: 2.55 % (4) - 19.58 % (10) Ancestor loss coefficient: 90.00 % (4) - 13.70 % (10)   | : CH Pushkin Serge Russian Blue (RUS) | : CH Jennymay Fingal Russian Blue (RUS) | CH Kabbarps Blue Iris of Jennymay Russian Blue (RUS) | Jennymay Alla Russian Blue (RUS) | : Sylphides Silvasheena Russian Blue (RUS) | Jennymay Erling Russian Blue (RUS) | CH Sylphides Mavilova Russian Blue (RUS) | : Loe Dun Lisa Russian Blue (RUS) | : CH Sylphides Katerinovich Russian Blue (RUS) | Meadliam Urry Russian Blue (RUS) | Klary Sylvan Tandy Russian Blue (RUS) | : Loe Dun Kerensa Russian Blue (RUS) | Bounty-Blue Lefine Russian Blue (RUS) | Loe Dun Tamara Russian Blue (RUS) | ||||
| : Jennymay Butterfly Russian Blue (RUS) Inbreeding coefficient: 10.05 % (4) - 16.26 % (10) Ancestor loss coefficient: 73.33 % (4) - 8.39 % (12) | : CH Kabbarps Blue Iris of Jennymay Russian Blue (RUS) | : IC Sylphides Topo Russian Blue (RUS) | Jennymay Erling Russian Blue (RUS) | Terushka Tanya Russian Blue (RUS) | : GEC Kabbarps Iris Russian Blue (RUS) | CH Blue Bass af Mölleby of Cossack Russian Blue (RUS) | CH Licinka af Braheborg Russian Blue (RUS) | : Jennymay Fashoda Russian Blue (RUS) | : Jennymay Erling Russian Blue (RUS) | CH Harvees Antimony Russian Blue (RUS) | Archon Titania Russian Blue (RUS) | : Minyonette of Jennymay Russian Blue (RUS) | Meadliam Urry Russian Blue (RUS) | Harvees Demi Tod Russian Blue (RUS) | ||||