| Ejemplar | Hijos | Nietos |
Walworth Major   Great Britisher (uk-can) x Misnot Winona |
Walworth Major Byng Walworth Major x Boltonia (can) |
|
Walworth Princess Pat  Walworth Major x Boltonia (can) |
||
| Walworth Rex Walworth Major x Boltonia (can) |
| Ejemplar | Hijos | Nietos |
| Walworth Major Great Britisher (uk-can) x Misnot Winona |
Walworth Major Byng Walworth Major x Boltonia (can) |
|
| Walworth Princess Pat Walworth Major x Boltonia (can) |
||
| Walworth Rex Walworth Major x Boltonia (can) |