| Generation 1 | Generation 2 | Generation 3 | Generation 4 | Generation 5 | Generation 6 | Generation 7 |
Highgate Lithgo Jumbo  
|
Leodride White Man  |
Leodride Toreador  |
Eng Ch Roseville Barrystar   |
Ch Boltonia Barrister (uk-usa)   |
Eng CH Dunscar Draftman  |
Ch Lochaber |
Seamew  |
||||||
Eng Ch Silent Jill  |
Springvale White Major |
|||||
| Abbey Dale Duchess |
||||||
| Roseville Beckie |
Roy Of Hart  |
Eng Ch Irish Alaunt  |
||||
| Nilambe Hazard |
||||||
| Roseville Buzz Buzz |
Kilburn Rex |
|||||
| Roseville Betsy |
||||||
| Beamwood Beauty |
Roseville Beamer |
Ch Boltonia Barrister (uk-usa) |
Eng CH Dunscar Draftman |
|||
| Eng Ch Silent Jill |
||||||
| Roseville Beckie |
Roy Of Hart |
|||||
| Roseville Buzz Buzz |
||||||
| Woodbank Kitty |
Eng CH Dunscar Draftman |
Ch Lochaber |
||||
| Seamew |
||||||
| Old Hall Lady |
Sessue (uk-usa)   |
|||||
| Autumn Pride |
||||||
| Grumpy (uk 1933) |
Sir Tranqull Grumpy |
Hefty Master Grumpy  |
Hefty Son O' Mike (uk-usa)  |
Hefty Young Mike |
||
| Hefty Begum |
||||||
| Hefty Tradition |
Kilburn Samson (uk-usa) |
|||||
| Jutland Sara |
||||||
| Katusha |
Eng Ch Irish Alaunt |
Ch Tintagel  |
||||
Irish Lady Sam  |
||||||
| Hefty Tradition |
Kilburn Samson (uk-usa) |
|||||
| Jutland Sara |
||||||
| Wozzle |
not available | not available | not available | |||
| not available | ||||||
| not available | not available | |||||
| not available | ||||||
| not available | not available | not available | ||||
| not available | ||||||
| not available | not available | |||||
| not available | ||||||
| Lithgow Lady Owena |
not available | not available | not available | not available | not available | |
| not available | ||||||
| not available | not available | |||||
| not available | ||||||
| not available | not available | not available | ||||
| not available | ||||||
| not available | not available | |||||
| not available | ||||||
| not available | not available | not available | not available | |||
| not available | ||||||
| not available | not available | |||||
| not available | ||||||
| not available | not available | not available | ||||
| not available | ||||||
| not available | not available | |||||
| not available | ||||||
| not available | not available | not available | not available | not available | ||
| not available | ||||||
| not available | not available | |||||
| not available | ||||||
| not available | not available | not available | ||||
| not available | ||||||
| not available | not available | |||||
| not available | ||||||
| not available | not available | not available | not available | |||
| not available | ||||||
| not available | not available | |||||
| not available | ||||||
| not available | not available | not available | ||||
| not available | ||||||
| not available | not available | |||||
| not available | ||||||
| Bombshell Sally |
not available | not available | not available | not available | not available | not available |
| not available | ||||||
| not available | not available | |||||
| not available | ||||||
| not available | not available | not available | ||||
| not available | ||||||
| not available | not available | |||||
| not available | ||||||
| not available | not available | not available | not available | |||
| not available | ||||||
| not available | not available | |||||
| not available | ||||||
| not available | not available | not available | ||||
| not available | ||||||
| not available | not available | |||||
| not available | ||||||
| not available | not available | not available | not available | not available | ||
| not available | ||||||
| not available | not available | |||||
| not available | ||||||
| not available | not available | not available | ||||
| not available | ||||||
| not available | not available | |||||
| not available | ||||||
| not available | not available | not available | not available | |||
| not available | ||||||
| not available | not available | |||||
| not available | ||||||
| not available | not available | not available | ||||
| not available | ||||||
| not available | not available | |||||
| not available | ||||||
| not available | not available | not available | not available | not available | not available | |
| not available | ||||||
| not available | not available | |||||
| not available | ||||||
| not available | not available | not available | ||||
| not available | ||||||
| not available | not available | |||||
| not available | ||||||
| not available | not available | not available | not available | |||
| not available | ||||||
| not available | not available | |||||
| not available | ||||||
| not available | not available | not available | ||||
| not available | ||||||
| not available | not available | |||||
| not available | ||||||
| not available | not available | not available | not available | not available | ||
| not available | ||||||
| not available | not available | |||||
| not available | ||||||
| not available | not available | not available | ||||
| not available | ||||||
| not available | not available | |||||
| not available | ||||||
| not available | not available | not available | not available | |||
| not available | ||||||
| not available | not available | |||||
| not available | ||||||
| not available | not available | not available | ||||
| not available | ||||||
| not available | not available | |||||
| not available |