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| Sire: Theydon Fairy Prince Russian Blue (RUS) 01 April 1940 Inbreeding coefficient: 0.00% (4) - 0.11 % (10) Ancestor loss coefficient: 100.00 % (4) - 55.91 % (12)   | Sire's sire: Theydon Blue Buttons Russian Blue (RUS) | Sire's sire's sire: Dmitri Grishovitch Russian Blue (RUS) | CH Grisha Russian Blue (RUS) | CH Princess Olga Russian Blue (RUS) | Sire's sire's dam: Theydon Bunty Russian Blue (RUS) | CH Morning Mists Russian Blue (RUS) | Silver Web British shorthair blue (BRI a) | Sire's dam: Theydon Fairy Queen Russian Blue (RUS) | Sire's dam's sire: CH Bleus Jaun Russian Blue (RUS) | Blue Tai Household pet shorthair | Blue Tabby Household pet shorthair | Sire's dam's dam: Fantome Russian Blue (RUS) | Cossack British shorthair blue (BRI a) | Sasha Household pet shorthair | ||||
| Dam: Dunloe Blue Dawn Russian Blue (RUS) 01 June 1934 Inbreeding coefficient: 0.00% (4) - 0.00 % (10) Ancestor loss coefficient: | Dam's sire: Dunloe Crusoe Russian Blue (RUS) | Dam's dam: Dunloe Crue Russian Blue (RUS) | ||||||||||||||||