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| Sire: Big Ben (of Devonshire) Persian blue (PER a) Inbreeding coefficient: 4.80 % (4) - 6.57 % (10) Ancestor loss coefficient: 83.33 % (4) - 37.42 % (8)   | Sire's sire: Blue Boy III Persian blue (PER a) | Sire's sire's sire: Blue Boy II Persian blue (PER a) | Don Juan II Persian blue (PER a) | Sussex True Blue Persian blue (PER a) | Sire's sire's dam: Hazel Persian blue (PER a) | Ulysses Persian blue (PER a) | Daisy Persian blue (PER a) | Sire's dam: Pasht Persian blue (PER a) | Sire's dam's sire: Bonnie Boy Blue Persian blue (PER a) | Sire's dam's dam: Pitti Sing Persian blue (PER a) | Eng CH Patrick Blue Persian blue (PER a) | Sussex True Blue Persian blue (PER a) | ||||||
| Dam: Eng CH Blue Esme Persian blue (PER a) | ||||||||||||||||||