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| Sire: GC Les Joy´s Czar Nicolas of Chayat Russian Blue (RUS) 21 April 1981 Inbreeding coefficient: 14.60 % (4) - 31.03 % (10) Ancestor loss coefficient: 80.00 % (4) - 2.93 % (12)   | Sire's sire: GC Silverton´s Bozo Russian Blue (RUS) | Sire's sire's sire: GC Les Joy´s Vanadium Russian Blue (RUS) | GC, RW Quiet Blues so Blue of Silverton Russian Blue (RUS) | GC Velva´s Vanessa of Les Joy Russian Blue (RUS) | Sire's sire's dam: GC Filigree Olga of Silverton Russian Blue (RUS) | GC, RW Hy-Line´s Dr. Zhivago of Tsar Blu, DM Russian Blue (RUS) | Kate´s Mink N´ Pearls Russian Blue (RUS) | Sire's dam: GC Les Joy Val Russian Blue (RUS) | Sire's dam's sire: GC, RW Velva´s Gone Blue of Les Joy Russian Blue (RUS) | GC Velva´s Williwinky, DM Russian Blue (RUS) | CH Rasdenjans Ninouschka of Velva Russian Blue (RUS) | Sire's dam's dam: GC Velva´s Vanessa of Les Joy Russian Blue (RUS) | GC Velva´s Mr. Ree Russian Blue (RUS) | CH Velva´s Miss Behavin´, DM Russian Blue (RUS) | ||||
| Dam: CH Joyfulblues Astrid Alexandra of Chayat Russian Blue (RUS) 11 April 1980 Inbreeding coefficient: 31.24 % (4) - 36.68 % (10) Ancestor loss coefficient: 66.67 % (4) - 7.95 % (10) | Dam's sire: Joyfulblues Ezekiel Russian Blue (RUS) | Dam's sire's sire: CH Rindy´s Haven Sampson Russian Blue (RUS) | GC Rindy´s Haven Jeffie Russian Blue (RUS) | CH Three Crown Roberta Russian Blue (RUS) | Dam's sire's dam: CH Quiet Blues Katrinka Blue Russian Blue (RUS) | GC Quiet Blues Alcoa of Blue Charms Russian Blue (RUS) | CH Quiet Blues Blue Angel Russian Blue (RUS) | Dam's dam: CH Quiet Blues Katrinka Blue Russian Blue (RUS) | Dam's dam's sire: GC Quiet Blues Alcoa of Blue Charms Russian Blue (RUS) | CH Kit-Kan Blue Chip of Durham Russian Blue (RUS) | CH Quiet Blues Beebee Russian Blue (RUS) | Dam's dam's dam: CH Quiet Blues Blue Angel Russian Blue (RUS) | CH Meri-Rose Dmitri of Quiet Blues Russian Blue (RUS) | CH Quiet Blues Ninette Russian Blue (RUS) | ||||