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| Sire: GC, NW Tsar Blu´s Zane Grey, DM Russian Blue (RUS) 23 November 1978 Inbreeding coefficient: 33.76 % (4) - 47.04 % (10) Ancestor loss coefficient: 66.67 % (4) - 6.31 % (10)   | Sire's sire: GC Tsar Blu´s Zorian Grey Russian Blue (RUS) | Sire's sire's sire: GC, RW Hy-Line´s Dr. Zhivago of Tsar Blu, DM Russian Blue (RUS) | GC Hy-Line´s Silver Knight Russian Blue (RUS) | GC Hy-Line´s Silver Song of Tsar Blu Russian Blue (RUS) | Sire's sire's dam: CH Velva´s Valerie Fair of Tsar Blu, DM Russian Blue (RUS) | GC Miribu´s Tora Tora of Velva Russian Blue (RUS) | Velva´s Anastasia, DM Russian Blue (RUS) | Sire's dam: CH Velva´s Valerie Fair of Tsar Blu, DM Russian Blue (RUS) | Sire's dam's sire: GC Miribu´s Tora Tora of Velva Russian Blue (RUS) | GC Velva´s Mr. Ree Russian Blue (RUS) | GC Velva´s Extraordinaire, DM Russian Blue (RUS) | Sire's dam's dam: Velva´s Anastasia, DM Russian Blue (RUS) | Pam-San´s Silver Token of Velva Russian Blue (RUS) | CH Rasdenjans Ninouschka of Velva Russian Blue (RUS) | ||||
| Dam: Tsar Blu´s Zarlin Russian Blue (RUS) 07 January 1990 Inbreeding coefficient: 10.15 % (4) - 35.00 % (10) Ancestor loss coefficient: 70.00 % (4) - 7.01 % (10) | Dam's sire: GC, NW Tsar Blu´s Zarin, DM Russian Blue (RUS) | Dam's sire's sire: GC, NW Tsar Blu´s Zane Grey, DM Russian Blue (RUS) | GC Tsar Blu´s Zorian Grey Russian Blue (RUS) | CH Velva´s Valerie Fair of Tsar Blu, DM Russian Blue (RUS) | Dam's sire's dam: CH Tsar Blu´s Zolly Russian Blue (RUS) | GC Tsar Blu´s Ziegfield Russian Blue (RUS) | CH Tsar Blu´s Gingerella, DM Russian Blue (RUS) | Dam's dam: Tsar Blu´s Zingle Russian Blue (RUS) | Dam's dam's sire: GC, NW Jontue´s Harmony of Silver Acres Russian Blue (RUS) | GC, NW Jontue´s Rhythm and Blues of Casein, DM Russian Blue (RUS) | CH Jontue´s Dana Blue Russian Blue (RUS) | Dam's dam's dam: CH Tsar Blu´s Zorina Russian Blue (RUS) | GC Tsar Blu´s Zorian Grey Russian Blue (RUS) | GC Tsar Blu´s Zsa Zsa Russian Blue (RUS) | ||||