| Generation 1 | Generation 2 | Generation 3 | Generation 4 | Generation 5 | Generation 6 | Generation 7 |
Ch Roger Gentleman Jack   
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Am CH Jolly Jericho  |
Ch Phillips Jolly Atlas |
Am CH Lanark Hefty Atlas |
Hefty Rival |
not available | not available |
| not available | ||||||
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| not available | ||||||
Lanark Lady Lou   |
not available | not available | ||||
| not available | ||||||
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| not available | ||||||
| Sociable Lucky |
Hazelwood Samson |
not available | not available | |||
| not available | ||||||
| not available | not available | |||||
| not available | ||||||
| Andys Omnibus |
not available | not available | ||||
| not available | ||||||
| not available | not available | |||||
| not available | ||||||
| Ixie Jewel Of Buttonwood |
Morovian Midship Man  |
Eng CH Dunscar Draftman  |
Ch Lochaber |
Kilburn Regal |
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| Eng CH Muiravonside Lass |
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| Seamew |
Cymro |
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| Lady Dora |
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| Python Queenie |
not available | not available | ||||
| not available | ||||||
| not available | not available | |||||
| not available | ||||||
| Ixie Girl |
not available | not available | not available | |||
| not available | ||||||
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| not available | not available | not available | ||||
| not available | ||||||
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| not available | ||||||
| Roger Jack Tars Lady |
not available | not available | not available | not available | not available | |
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| not available | not available | not available | ||||
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| not available | not available | |||||
| not available | ||||||
| Beechey Caernarvon Boadicea |
not available | not available | not available | not available | not available | not available |
| not available | ||||||
| not available | not available | |||||
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| not available | not available | not available | ||||
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