| Sons | Grand-sons | |
Kenrise New Girl   Cross Sword Major x My Beautiful Susan |
Ch John Blockbuster    Georgian Sunflash x Kenrise New Girl |
Allondon Belle Ch John Blockbuster x Mitcham Sylvan Ch John Blockbuster x Mitcham Sylvan |
| Barleymow Barleysugar Ch John Blockbuster x Barleymow Jacinth Ch John Blockbuster x Barleymow Jacinth |
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| Baybridge Banker Ch John Blockbuster x Shennis Saecharina Ch John Blockbuster x Shennis Saecharina |
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| Golden Boy of Longmead Ch John Blockbuster x Nedrom Lass Ch John Blockbuster x Nedrom Lass |
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| Mallworth Matriarch Ch John Blockbuster x Leodride Lovely Lady Ch John Blockbuster x Leodride Lovely Lady |
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| Matriarch Ch John Blockbuster x Leodride Lovely Lady Ch John Blockbuster x Leodride Lovely Lady |
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Murgatroyd Beth  Ch John Blockbuster x Ellerslie Briar Rose Ch John Blockbuster x Ellerslie Briar Rose |
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| Murgatroyd Michael Ch John Blockbuster x Ellerslie Briar Rose Ch John Blockbuster x Ellerslie Briar Rose |
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| Prince Bernard Ch John Blockbuster x Princess Newbook Ch John Blockbuster x Princess Newbook |
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| Sean of Wickergate Ch John Blockbuster x Solo Waltza Ch John Blockbuster x Solo Waltza |