| Fils et filles | Petits fils et petites filles | |
Tom Swift   unknown x unknown |
Lassie (uk)  Tom Swift x Lady Violet (uk 1907) |
Queenie (can 1917)  Silver Reflex (uk-can) x Lassie (uk) |
| Westleigh Pearl Sir Rodney (uk) x Lassie (uk) |
| Fils et filles | Petits fils et petites filles | |
| Tom Swift unknown x unknown |
Lassie (uk) Tom Swift x Lady Violet (uk 1907) |
Queenie (can 1917) Silver Reflex (uk-can) x Lassie (uk) |
| Westleigh Pearl Sir Rodney (uk) x Lassie (uk) |