| Sons | Grand-sons | |
Old Catton Demon   Old Catton Diamond x Old Catton Starlight |
Kilburn Duke  Old Catton Demon x Gertie Iona (uk-usa) |
Aldridge Andalucia  Kilburn Duke x Lucie Kilburn Duke x Lucie |
Magnet Jerry Penfold (uk-usa)  Kilburn Duke x Yen Anglo Kilburn Duke x Yen Anglo |
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| Ospringe Duke (uk) Kilburn Duke x Lucie Kilburn Duke x Lucie |
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| Red Dutch Kilburn Duke x Crediton Duchess Kilburn Duke x Crediton Duchess |