| Ejemplar | Hijos | Nietos |
Lassie (uk-can)   Woodhouse Nativ x Kootenay Belle (uk-can) |
Lady Marie (can 1923) King Mack x Lassie (uk-can) |
|
Smiling Bob   King Mack x Lassie (uk-can) |
||
| Todmorden Belle King Mack x Lassie (uk-can) |
Dora Bella Charming Mac x Todmorden Belle |