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| Sire: Prince Pluto British shorthair blue (BRI a) 22 April 1911 Inbreeding coefficient: 0.00% (4) - Ancestor loss coefficient: 100.00 % (4) -   | Sire's sire: Prince Demidoff Russian Blue (RUS) | Sire's sire's sire: Prince Olaf Russian Blue (RUS) | Bayard Russian Blue (RUS) | Sire's sire's dam: Donna Roma Russian Blue (RUS) | Sire's dam: Muffin Russian Blue (RUS) | |||||||||||||
| Dam: Tula Russian Blue (RUS) 26 August 1913 Inbreeding coefficient: 0.00% (4) - 0.00 % (5) Ancestor loss coefficient: 100.00 % (4) - 100.00 % (5) | Dam's sire: Moscow British shorthair (BRI) | Dam's sire's sire: Nicholaivitch Russian Blue (RUS) | Peter The Great Russian Blue (RUS) | Ritza Russian Blue (RUS) | Dam's dam: Reva Russian Blue (RUS) | |||||||||||||