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| Sire: Eng CH Blue Boy The Great Persian blue (PER a) 02 July 1890 Inbreeding coefficient: 18.75 % (4) - 18.75 % (6) Ancestor loss coefficient: 61.11 % (4) - 54.17 % (6)   | Sire's sire: Jumbo Persian blue (PER a) | Sire's sire's sire: Old Jumbo Persian blue (PER a) | Sire's sire's dam: Lady Blue Persian blue (PER a) | Rajah Persian blue (PER a) | Mater Persian blue (PER a) | Sire's dam: Silver Persian blue (PER a) | Sire's dam's sire: Old Jumbo Persian blue (PER a) | Sire's dam's dam: Queenie Persian blue (PER a) | Rajah Persian blue (PER a) | Mater Persian blue (PER a) | ||||||||
| Dam: Boots of Bridge Yate Persian silver tabby (PER ns 22) 01 March 1892 | ||||||||||||||||||