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| : Felix of Finlandia Russian Blue (RUS) Inbreeding coefficient: 0.00% (4) - 0.00 % (10) Ancestor loss coefficient: 100.00 % (4) - 59.21 % (12)   | : Pan du Bois Russian Blue (RUS) | : CH Muzette of Rossia Russian Blue (RUS) | : Longfellow of Annam Siamese blue point (SIA a) | Tarzan Siamese seal point (SIA n 33) | Nanette of Annam Siamese (SIA) | : Pierette of Rossia Russian Blue (RUS) | ||||||||||||
| : Angelina av Olsenburg Russian Blue (RUS) | ||||||||||||||||||