| Ejemplar | Hijos | Nietos |
Beach Park Hefty Jessie   Hefty Monarch (uk-can) x Princess Lulu |
Rolie Pal  Muiravonside Challenger (uk-usa) x Beach Park Hefty Jessie |
Lady Derby (usa-can)  Rolie Pal x Perquisite Rolie Pal x Perquisite |
| Ejemplar | Hijos | Nietos |
| Beach Park Hefty Jessie Hefty Monarch (uk-can) x Princess Lulu |
Rolie Pal Muiravonside Challenger (uk-usa) x Beach Park Hefty Jessie |
Lady Derby (usa-can) Rolie Pal x Perquisite Rolie Pal x Perquisite |