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| Sire: Dior Sky Secret Russian Blue (RUS) 28 December 2015 Inbreeding coefficient: 6.58 % (4) - 7.19 % (10) Ancestor loss coefficient: 76.67 % (4) - 38.16 % (10)   | Sire's sire: Burton of Happy Song Russian Blue (RUS) | Sire's sire's sire: Watson of Happy Song Russian Blue (RUS) | Master WCF, WCH GIC Jolie Preferee´s Quant Russian Blue (RUS) | EC Grinte Glamour Zinaida Russian Blue (RUS) | Sire's sire's dam: Jolita of Happy Song Russian Blue (RUS) | CH Takao Niebieska Perla Russian Blue (RUS) | IC Shura Amanda Kaptown Russian Blue (RUS) | Sire's dam: Fantasy of Happy Song Russian Blue (RUS) | Sire's dam's sire: Ladoga´s Vasiliy Russian Blue (RUS) | Ladoga´s Indigo Sky-blue Song Russian Blue (RUS) | Ladoga´s Bagira Russian Blue (RUS) | Sire's dam's dam: Viva of Happy Song Russian Blue (RUS) | Master WCF, WCH GIC Jolie Preferee´s Quant Russian Blue (RUS) | IC Shura Amanda Kaptown Russian Blue (RUS) | ||||
| Dam: Uslada of Happy Song Russian Blue (RUS) 16 July 2016 Inbreeding coefficient: 0.00% (4) - 0.14 % (9) Ancestor loss coefficient: 100.00 % (4) - 39.62 % (10) | Dam's sire: IC Sky of Happy Song Russian Blue (RUS) | Dam's sire's sire: Master WCF, WCH GIC Jolie Preferee´s Quant Russian Blue (RUS) | IC Dars Russian Silver Russian Blue (RUS) | Jolie Preferee´s Esmerelda Russian Blue (RUS) | Dam's sire's dam: Daila of Happy Song Russian Blue (RUS) | EC Ilya Muromec of Happy Song Russian Blue (RUS) | CH Ursula Yar Russian Blue (RUS) | Dam's dam: Annushka van Nienesburg Russian Blue (RUS) | Dam's dam's sire: Kashyk Palyakov Tovarich Russian Blue (RUS) | CH Silloc Sergie Russian Blue (RUS) | Kashyk Kaliska Blue Russian Blue (RUS) | Dam's dam's dam: Izakova van Nienesburg Russian Blue (RUS) | Sashova Bolshoi Almaz Russian Blue (RUS) | Nicolaya´s Aramis Kaya Russian Blue (RUS) | ||||