| : | CH Hengist Blue Gentleman |   | | Russian Blue (RUS) | | | | Inbreeding coefficient:8.43 % (4) - 21.87 % (10) | | Ancestor loss coefficient:83.33 % (4) - 9.40 % (12) |
| | : | Ariana van Taras Bulba | | | Russian Blue (RUS) | | | | Inbreeding coefficient:0.00% (4) - 0.00 % (10) | | Ancestor loss coefficient:93.75 % (4) - 16.71 % (12) |
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