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| : Friske (of Darlington) Persian blue (PER a) Inbreeding coefficient: 43.75 % (4) - 43.75 % (10) Ancestor loss coefficient: 54.55 % (4) - 43.75 % (5)   | : Jumbo (I) Persian blue (PER a) | : Blue Boy I Persian blue (PER a) | Jumbo Persian blue (PER a) | Tomascine Persian blue (PER a) | : Tomascine Persian blue (PER a) | Old Jumbo Persian blue (PER a) | Lady Blue Persian blue (PER a) | : Tomascine Persian blue (PER a) | : Old Jumbo Persian blue (PER a) | : Lady Blue Persian blue (PER a) | Rajah Persian blue (PER a) | Mater Persian blue (PER a) | ||||||
| : Fluff Persian blue (PER a) | ||||||||||||||||||