| Sons | Grand-sons | |
Hefty Boy (can 30212)   Hefty Monarch (uk-can) x Sherwood White Queen |
Duke Of Enderby Hefty Boy (can 30212) x Lady Dundee |
|
Hefty Mona  Hefty Boy (can 30212) x Mona Lass |
Alliston Romeo Dauntless Dan Beach Park x Hefty Mona |
|
| Bonzo Beresford Hefty Pride x Hefty Mona |
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| Hefty Crusader Dauntless Dan Beach Park x Hefty Mona |
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| Hefty Haig Hefty Pride x Hefty Mona |
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| Hefty Katharina Hefty Pride x Hefty Mona |
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| Hefty Mona Belle Hefty Pride x Hefty Mona |
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| Hefty Mona Queen Hefty Pride x Hefty Mona |
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| Hefty Mona Rascal Dauntless Dan Beach Park x Hefty Mona |
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| Hefty Saucy Girl Hefty Pride x Hefty Mona |
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| Hefty Sheik Hefty Pride x Hefty Mona |
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| Prince Teddy (can) Dauntless Dan Beach Park x Hefty Mona |
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| Princess Mona (can) Dauntless Dan Beach Park x Hefty Mona |
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| Prudence Prim Dauntless Dan Beach Park x Hefty Mona |
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| Salvatelle Theo Hefty Pride x Hefty Mona |
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| Trudy Twicks Dauntless Dan Beach Park x Hefty Mona |
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Mister Jiggs  Hefty Boy (can 30212) x Mona Lass |
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| Victoria Of Enderby Hefty Boy (can 30212) x Lady Dundee |