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| : Lars of Finlandia Russian Blue (RUS) Inbreeding coefficient: 23.59 % (4) - 36.69 % (10) Ancestor loss coefficient: 70.00 % (4) - 4.04 % (12)   | : Tinnerdalens Nikolaj Russian Blue (RUS) | : Blue Dandy af Mölleby Russian Blue (RUS) | Prins Charming of Finlandia Russian Blue (RUS) | IC, RW Blue Bell of Finlandia Russian Blue (RUS) | : IC Blue Moon of Mölleby Russian Blue (RUS) | Leo av Olsenburg Russian Blue (RUS) | IC, RW Blue Bell of Finlandia Russian Blue (RUS) | : Katja of Finlandia Russian Blue (RUS) | : IC Hans af Bellahöj Russian Blue (RUS) | Blue Boy af Bellahöj Siamese blue point (SIA a) | Scholda af Bellahöj Siamese blue point (SIA a) | : Tanja av Olsenburg Russian Blue (RUS) | Pjåter av Olsenburg Russian Blue (RUS) | IC Anita of Finlandia Russian Blue (RUS) | ||||
| : Petsamo Silver Swanhilda 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) | |||||