| : | Betty-Lou´s Czar Peter |   | | Russian Blue (RUS) | | | | Inbreeding coefficient:3.64 % (4) - 30.91 % (10) | | Ancestor loss coefficient:70.00 % (4) - 4.31 % (12) |
| | : | CH Betty-Lou´s Wallacavic | | | Russian Blue (RUS) | | | | Inbreeding coefficient:36.33 % (4) - 39.62 % (10) | | Ancestor loss coefficient:63.33 % (4) - 6.44 % (12) |
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