| Sons | Grand-sons | |
Old Catton Demon   Old Catton Diamond x Old Catton Starlight |
Kilburn Duke  Old Catton Demon x Gertie Iona (uk-usa) |
Ospringe Duke Kilburn Duke x Lucie Kilburn Duke x Lucie |
Red Dutch  Kilburn Duke x Crediton Duchess Kilburn Duke x Crediton Duchess |