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| Sire: Tom of Darlington Persian black (PER n) 10 January 1890 Inbreeding coefficient: 0.00% (4) - 0.00 % (6) Ancestor loss coefficient: 100.00 % (4) - 92.31 % (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: Blue Queen (Dam of Brenda) Persian blue (PER a) | ||||||||||||
| Dam: Una Persian (PER) | ||||||||||||||||||