| Ejemplar | Hijos | Nietos |
Queensborough Marco   desconocido x desconocida |
Silent White Jock   Ch Silent White Duke x Queensborough Marco |
Ch Seers Jocks Jockette  Silent White Jock x Cambridge Lassie Silent White Jock x Cambridge Lassie |
| Ch Silent White Joy Ch Silent White Duke x Queensborough Marco |
||
| Silent White Victoria Ch Silent White Duke x Queensborough Marco |