| Ejemplar | Hijos | Nietos |
Duchess Betty   Walnut Crib (uk-can) x Worsley Peggy (uk-can) |
Dellwyn Hereward  Coster Diamond (can-usa) x Duchess Betty |
|
| Mogul (can) Coster Diamond (can-usa) x Duchess Betty |
||
| Peter The Great (can 28500) Coster Diamond (can-usa) x Duchess Betty |