| Sons | Grand-sons | |
Red Feather   Mahomet I I I (can-usa 1911) x Beauty Stone (can) |
Red Feather I I  Rydal Skipper x Red Feather |
Martindale Bingo Cropper Hill Prince (uk-can) x Red Feather I I |
| Martindale Black Beauty Cropper Hill Prince (uk-can) x Red Feather I I |
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| Martindale Flossie Cropper Hill Prince (uk-can) x Red Feather I I |
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Martindale Golddust  Cropper Hill Prince (uk-can) x Red Feather I I |
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| Martindale Lady Belle Cropper Hill Prince (uk-can) x Red Feather I I |
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| Martindale Mazie Coster Diamond (can-usa) x Red Feather I I |
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| Martindale Pribcess Queen Coster Diamond (can-usa) x Red Feather I I |
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| Martindale Queenie I I I Cropper Hill Prince (uk-can) x Red Feather I I |
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| Martindale Trixie Cropper Hill Prince (uk-can) x Red Feather I I |
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| Martindale Troxie Cropper Hill Prince (uk-can) x Red Feather I I |
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| Rydal Empress Cropper Hill King (uk-can) x Red Feather I I |
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| Rydal Rock A Bye Woodseat Challenger (uk-can) x Red Feather I I |