| Sons | Grand-sons | |
Hefty Mona   Hefty Boy (can 30212) x Mona Lass |
Alliston Romeo  Dauntless Dan x Hefty Mona |
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| Bonzo Beresford Hefty Pride x Hefty Mona |
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| Hefty Crusader Dauntless Dan 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 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 x Hefty Mona |
Jicko Beer Prince Teddy (can) x Queen May (can) Prince Teddy (can) x Queen May (can) |
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| Princess Mona (can) Dauntless Dan x Hefty Mona |
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| Prudence Prim Dauntless Dan x Hefty Mona |
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| Salvatelle Theo Hefty Pride x Hefty Mona |
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| Trudy Twicks Dauntless Dan x Hefty Mona |