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| : DGC Felighn Blue Russadan Russian Blue (RUS) Inbreeding coefficient: 3.66 % (4) - 12.94 % (10) Ancestor loss coefficient: 86.21 % (4) - 10.34 % (10)   | : GC Myemgay Stravinski Russian Blue (RUS) | : Eastern Ninotchka Russian Blue (RUS) | Eilandonna Sarno Russian Blue (RUS) | Marshala Rusan Tresca Russian Blue (RUS) | : CH Rheingold Aglaja Russian Blue (RUS) | Marshala Rusan Macca Russian Blue (RUS) | Devenish Rian Tamyr Russian Blue (RUS) | : TGC Felighn Mazanka Russian Blue (RUS) | : GC Carramar Kelikov Russian Blue (RUS) | Marshala Rusan Viscount Russian Blue (RUS) | Gold CH Eilandonna Katinka Russian Blue (RUS) | : CH Warwee Natasha Russian Blue (RUS) | CH Sylphides Talmudovsky Russian Blue (RUS) | Raelyn Blue Heidi Russian Blue (RUS) | ||||
| : DGC Sanderlea Nicola Russian Blue (RUS) Inbreeding coefficient: 4.02 % (4) - 16.71 % (10) Ancestor loss coefficient: 83.33 % (4) - 8.93 % (10) | : DGC Devenish Rian Minx Russian Blue (RUS) | : GC Myemgay Baron Kelikov Russian Blue (RUS) | GC Carramar Kelikov Russian Blue (RUS) | Devenish Rian Zara Russian Blue (RUS) | : Devenish Rian Zara Russian Blue (RUS) | CH Myowne Ru Elaman Russian Blue (RUS) | Myowne Ru Mischa Russian Blue (RUS) | : CH Craodina Za Blue Sophia Russian Blue (RUS) | : GC Eastern Rudolf Russian Blue (RUS) | CH Kerima Krutinka Russian Blue (RUS) | Marshala Rusan Tresca Russian Blue (RUS) | : GC Carramar Kiev Odessa Russian Blue (RUS) | Marshala Rusan Viscount Russian Blue (RUS) | Gold CH Eilandonna Katinka Russian Blue (RUS) | ||||