| Ejemplar | Hijos | Nietos |
Stone Cockcroft (uk-usa)   Coseley Briton x Lady Cyclops |
Bessie Cockroft  Stone Cockcroft (uk-usa) x Queenie ( Cockcroft Kennels) |
|
| Captain Cockroft Stone Cockcroft (uk-usa) x Stolid Duchess (uk-usa) |
||
| Casma Chub Stone Cockcroft (uk-usa) x Queenie ( Cockcroft Kennels) |
||
| Cockcroft Purp Stone Cockcroft (uk-usa) x Sharwick Daisy (uk-usa) |
Rockcliffe Gloria Rockcliffe Hats Off (uk-usa) x Cockcroft Purp Rockcliffe Hats Off (uk-usa) x Cockcroft Purp |
|
| Irish Cricket Stone Cockcroft (uk-usa) x Daisy Cockcroft (uk-usa) |