| Generation 1 | Generation 2 | Generation 3 | Generation 4 | Generation 5 | Generation 6 | Generation 7 |
Hefty Son O' Mike (uk-usa)   
|
Hefty Young Mike  |
Richard Penfold |
Old Catton Diamond |
Ch Thornbury Diamond (uk-usa)  |
Union Guard |
Bromley Crib (uk-usa)  |
Fi Fi ( Fergusson)  |
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| Pressmore Hattie |
Pressmore Dandy |
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| Pretty Polly ( Ford) |
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| Sallie |
Thornbury Cavalier |
This Time Bully |
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| Mistress John Bull |
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| Buttercup (uk) |
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| not available | ||||||
| Deodora Diadem |
Dick Penfold |
Duke Of Cornwall |
Rolyat (uk-usa)  |
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| Merry Belle |
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| Our Sarah |
Enfield Jimmy |
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| Lady Broadstairs |
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Baroness Penfold  |
Baron Penfold |
Romsey Refusal |
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| Marguerite Penfold |
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| Bermondsey Queen |
Pressgang Chief  |
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| Bermondsey Rose |
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| Bridget O' Flannigan |
British Stone  |
Buck Stone  |
Ch Rodney Stone (uk-usa)  |
John Of The Funnels |
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| Lucy Loo |
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| Black 'un |
Bapton Monarch |
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| Banana |
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| Lady Kitchener (uk 1896) |
Ch Jack Of Spades |
Don Alexis |
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| Queen Of Spades (uk) |
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| Gipperswick Beauty |
Sir Edward (uk) |
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| Lady Gipperswick |
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| Merry Kate |
Woodcote Bouncer  |
Ben Stone  |
British Stone |
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| Regina Stone |
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| Woodcote Sucess |
The Swashbuckler |
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| Wedmore Zeo |
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| Fountain Mag |
Rochester |
Moston Michael (late St. Michael)  |
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| Persephone |
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| Rawney |
Lord Burley (uk-usa)  |
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| Lady Bombard |
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| Hefty Begum |
Cyclops (1920) |
Kilburn Regal  |
Carslake Rex  |
Heywood Marquis |
Lord Roundcroft |
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Ch Heywood Duchess  |
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| Carslake Winnie |
Parkholme Crib  |
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| Carslake Pride |
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| Willesden Magnet |
Ch Kilburn Magnet Rockcliffe (uk-usa)  |
Ch Mahomet (uk-usa)  |
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| Moston Duchess (uk-usa) |
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| Willesden Duchess |
not available | |||||
| not available | ||||||
| Desperation |
Beaming Bacchus |
Pleasant Bertie |
Paddington Campbell |
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| Maggie May |
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| Regal Surprise |
not available | |||||
| not available | ||||||
| Despair (1910) |
Red Stone |
British Stone |
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| Fancy Stone |
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| Spic And Span |
not available | |||||
| not available | ||||||
| Ashville Connie |
Dreadnought Tim |
Hackney Marvel |
Paddington Campbell |
John Campbell  |
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| Little Bunchie ( Bruton) |
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| Sceptre Pride |
Bloomer |
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| Little Sceptre |
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| Farringford Diana |
Sinful |
Crumpsall Sultan |
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| Lady Bosan |
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| Farringford Judy |
Regal Son |
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| Dutch (uk) |
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| Ashville Jessie |
Carslake Rex |
Heywood Marquis |
Lord Roundcroft |
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| Ch Heywood Duchess |
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| Carslake Winnie |
Parkholme Crib |
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| Carslake Pride |
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| Ashvilie Survivor |
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| Newing Queen |
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