| 子 | 孫 | |
Nova Mackworth   Who Goes There (uk-can) x Lady Constance (can 23231) |
Anita Mackworth Challenger Cracker (uk-can) x Nova Mackworth |
|
Mc Cullough Mackworth  Bronco Bill Challenger x Nova Mackworth |
Ginty Mackworth Mc Cullough Mackworth x Ch Lady Byng Challenger Mc Cullough Mackworth x Ch Lady Byng Challenger |