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| Sire: CH Imperial Blue Prince 11 April 1926 Inbreeding coefficient: 0.00% (4) - 0.00 % (10) Ancestor loss coefficient: 100.00 % (4) - 80.95 % (12)   | Sire's sire: Man Friday British shorthair blue (BRI a) | Sire's sire's sire: CH Prince Gordie Makchie British shorthair blue (BRI a) | Prince Pluto British shorthair blue (BRI a) | Meeshka British shorthair blue (BRI a) | Sire's sire's dam: CH Bolshie British shorthair blue (BRI a) | Prince Paul British shorthair blue (BRI a) | Tweeny Maid British shorthair blue (BRI a) | Sire's dam: Sonia of The Wharncliffe Hotel Russian Blue (RUS) | ||||||||||
| Dam: Natasha of Petrograd Russian Blue (RUS) 01 September 1926 | ||||||||||||||||||