| Ejemplar | Hijos | Nietos |
Thursfield Prince   Prince Albert (uk-usa 1897) x Lady Isobei |
Harrow Gate Mollie  Thursfield Prince x Kearsley Gyp |
Zondo (uk-au)  Lord Hesketh x Harrow Gate Mollie |
Mackworth Bertie (form Mackworth Albert) (uk-usa)   Thursfield Prince x Smallshaw Duchess |
Berdie Queen Mackworth Bertie (form Mackworth Albert) (uk-usa) x Beauty Queen (usa 1906) |
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| English Gyp Mackworth Bertie (form Mackworth Albert) (uk-usa) x Gypsy May |
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| Hewlett Lassie Mackworth Bertie (form Mackworth Albert) (uk-usa) x Dundee Borealis (uk-usa) |
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Hewlett Tar Baby  Mackworth Bertie (form Mackworth Albert) (uk-usa) x Dundee Borealis (uk-usa) |
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| Hypatia Mackworth Bertie (form Mackworth Albert) (uk-usa) x Yankee Girl (usa 1907) |
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| Kewpie Mackworth Bertie (form Mackworth Albert) (uk-usa) x Beauty Queen (usa 1906) |
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| Royalcote Alberta Mackworth Bertie (form Mackworth Albert) (uk-usa) x Royalcote Susan |
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| Royalcote Lady Mackworth Bertie (form Mackworth Albert) (uk-usa) x Royalcote Susan |
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| Shepard Cleopatra Mackworth Bertie (form Mackworth Albert) (uk-usa) x Neky |
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| Rosendale Rose Thursfield Prince x Mayflower |
Woodcote New Church Queen (uk-usa) Lord Hesketh x Rosendale Rose |