| Sons | Grand-sons | |
Scarboro   Volcano x Ayton Queen |
Leeds China  Wylye Monarch (uk-usa) x Scarboro |
Calkins Boy  Leeds Doctor (uk-usa) x Leeds China Leeds Doctor (uk-usa) x Leeds China |
| China Leeds Doctor (uk-usa) x Leeds China Leeds Doctor (uk-usa) x Leeds China |
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| Ridgefields Mikado Leeds Doctor (uk-usa) x Leeds China Leeds Doctor (uk-usa) x Leeds China |
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| Wilber Doctor Leeds Doctor (uk-usa) x Leeds China Leeds Doctor (uk-usa) x Leeds China |
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| Yankee China Leeds Doctor (uk-usa) x Leeds China Leeds Doctor (uk-usa) x Leeds China |