| Ejemplar | Hijos | Nietos |
Sonoma Belle (uk)   Silver Ingot x desconocida |
Posey (uk) Chester Cheesemaker x Sonoma Belle (uk) |
Warfleigh Royal Blue (uk-usa)  Heywood Marco (uk-can) x Posey (uk) |
Sonoma Billy  Chester Cheesemaker x Sonoma Belle (uk) |
Hayfield Billy Sonoma Billy x Nettleham Queenie |