| Sons | Grand-sons | |
Thornbury Cavalier   This Time Bully x Mistress John Bull |
Sallie  Thornbury Cavalier x Buttercup (uk) |
Old Catton Diamond Ch Thornbury Diamond (uk-usa) x Sallie Ch Thornbury Diamond (uk-usa) x Sallie |
| Wanstead Polly Thornbury Cavalier x Idilia |
Chelsea Swell The Swashbuckler x Wanstead Polly The Swashbuckler x Wanstead Polly |
|
| Clapton Diana The Swashbuckler x Wanstead Polly The Swashbuckler x Wanstead Polly |
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| Felton Pur The Swashbuckler x Wanstead Polly The Swashbuckler x Wanstead Polly |
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| Huckster The Swashbuckler x Wanstead Polly The Swashbuckler x Wanstead Polly |
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| Humberstone Polly John Campbell x Wanstead Polly John Campbell x Wanstead Polly |
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| Mad Anna The Swashbuckler x Wanstead Polly The Swashbuckler x Wanstead Polly |