| Ejemplar | Hijos | Nietos |
Hefty Biddy   Hefty Son O' Mike (uk-usa) x Hefty Pixie |
Hefty Samson (uk-can)    Caulfield Monarch x Hefty Biddy |
Argus Samson Hefty Samson (uk-can) x Silverdale Tootsy Ace |
| Elmore Samson Hefty Samson (uk-can) x Tweedie |
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| Hefty Samson Secundus Hefty Samson (uk-can) x Silverdale Tootsy Ace |
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| Markus Samson Hefty Samson (uk-can) x Silverdale Tootsy Ace |
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| Peter Samson Ace Hefty Samson (uk-can) x Silverdale Tootsy Ace |
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| Zane Hefty Ace Hefty Samson (uk-can) x Silverdale Tootsy Ace |
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Hefty Sincerity (uk-usa)   Caulfield Monarch x Hefty Biddy |
Bayside Binke Hefty Brigadier (uk-usa) x Hefty Sincerity (uk-usa) |
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| Hefty Sweet Duchess (uk-usa) Caulfield Monarch x Hefty Biddy |