| Sons | Grand-sons | |
Persistent Nina   Persistent Premier x Cynthia (uk) |
Haydon White Michael  Ch Failsworth White Knight (uk-usa) x Persistent Nina |
Diamond Red Demon (uk-can)   Haydon White Michael x Latest Fashion |
| Zephyr Queen Haydon White Michael x Princess Salvadore |
||
| Kaydon White Michael Ch Failsworth White Knight (uk-usa) x Persistent Nina |
Warfleigh Vinemount Return Of Hy Klass (uk-usa) Kaydon White Michael x Lady In Red |
|
| Persistent Peggy (uk) Ch Failsworth White Knight (uk-usa) x Persistent Nina |
Failsworth White Admiral Eng CH Cintra Sam x Persistent Peggy (uk) |
|
| Strathtay White Light Ch Failsworth White Knight (uk-usa) x Persistent Nina |
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| Strathway White Light (uk-usa) Ch Failsworth White Knight (uk-usa) x Persistent Nina |
Laddie Boy Of Warfleigh Ch Strathway White Hope (uk-usa) x Strathway White Light (uk-usa) |
|
Ch Warfleigh Nabob   Ch Strathway White Hope (uk-usa) x Strathway White Light (uk-usa) |