| Ejemplar | Hijos | Nietos |
Betty Boo   Marwell Shamrock x Saucy Sue I I (can) |
Cambridge Lassie (can) Marwell Bunjie Boy x Betty Boo |
|
| Miss Planetoid Marwell Bunjie Boy x Betty Boo |
||
| Ruskie White Countess Marwell Bunjie Boy x Betty Boo |
||
White Fearless  Marwell Bunjie Boy x Betty Boo |