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| : Astahazy Balthazar Russian Blue (RUS) Inbreeding coefficient: 5.53 % (4) - 20.56 % (10) Ancestor loss coefficient: 90.00 % (4) - 6.39 % (12)   | : Czarist Nickolenka Russian Blue (RUS) | : CH Zatasha Vydenka Russian Blue (RUS) | CH Broadweir Fyedka Russian Blue (RUS) | CH Anderida Opalenska Russian Blue (RUS) | : Loe-Dun Bychance Russian Blue (RUS) | CH Pushkin Serge Russian Blue (RUS) | Windywhistle Rosalinda Russian Blue (RUS) | : Paramenta Astafieva Russian Blue (RUS) | : CH Jennymay Fingal Russian Blue (RUS) | CH Kabbarps Blue Iris of Jennymay Russian Blue (RUS) | Jennymay Alla Russian Blue (RUS) | : Jacquard Gossamer Russian Blue (RUS) | CH Hengist Sascha Russian Blue (RUS) | CH Hengist Blue Moon Russian Blue (RUS) | ||||
| : Jacquard Gossamer Russian Blue (RUS) | ||||||||||||||||||