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| : Petsamo Magnus Russian Blue (RUS) Inbreeding coefficient: 9.38 % (4) - 12.69 % (10) Ancestor loss coefficient: 80.77 % (4) - 14.54 % (12)   | : Petsamo Frithiof Russian Blue (RUS) | : Jennymay Ole Russian Blue (RUS) | CH Meadliam Cheiron Russian Blue (RUS) | Archon Titania Russian Blue (RUS) | : Holway Valtina Russian Blue (RUS) | CH Revel Cathlas Russian Blue (RUS) | Blackland Silver Bell Siamese blue point (SIA a) | : Bingswood Tamara Russian Blue (RUS) | : CH Revel Cathlas Russian Blue (RUS) | Browndreys Bluebell Siamese blue point (SIA a 33) | : Bathwick Seraphina Russian Blue (RUS) | CH Meadliam Cheiron Russian Blue (RUS) | Pennymead Pavlova Russian Blue (RUS) | |||||
| : Jennymay Ragnhild Russian Blue (RUS) Inbreeding coefficient: 29.74 % (4) - 34.63 % (10) Ancestor loss coefficient: 46.67 % (4) - 12.15 % (12) | : Jennymay Erling Russian Blue (RUS) | : CH Harvees Antimony Russian Blue (RUS) | CH Meadliam Cheiron Russian Blue (RUS) | Meadliam Cleopatra Russian Blue (RUS) | : Archon Titania Russian Blue (RUS) | CH Dunloe Silvertoes Russian Blue (RUS) | Archon Paprika Russian Blue (RUS) | : Jennymay Inge Russian Blue (RUS) | : CH Harvees Antimony Russian Blue (RUS) | CH Meadliam Cheiron Russian Blue (RUS) | Meadliam Cleopatra Russian Blue (RUS) | : Archon Titania Russian Blue (RUS) | CH Dunloe Silvertoes Russian Blue (RUS) | Archon Paprika Russian Blue (RUS) | ||||