| Figli | Nipoti | |
Colvestone Billy   Pleasant Bertie x Colvestone Minnie |
Alban Nellie  Colvestone Billy x Oakfield Kitty |
Alban Darkie (uk-can)  Dunloe Peter x Alban Nellie Dunloe Peter x Alban Nellie |
| Betty (uk Suddes) Colvestone Billy x Colvestone Gwennie |
Challenger Cracker (uk-can)  Ch Newington Prince Arthur (uk-usa) x Betty (uk Suddes) Ch Newington Prince Arthur (uk-usa) x Betty (uk Suddes) |
|
| Kit O' Haggerston Colvestone Billy x Haggerston Tigress |
Anzac Of Warfleigh (uk-usa)   Haggerston Benny x Kit O' Haggerston Haggerston Benny x Kit O' Haggerston |
|
| Laughing Lassie Colvestone Billy x Haggerston Tigress |
Nullie Secundi Queenie Ch General Brunswick x Laughing Lassie Ch General Brunswick x Laughing Lassie |
|
| Uncle Samīs Kitty Colvestone Billy x Mayville Kit |
Sandfield Bobby Goytside Demand x Uncle Samīs Kitty Goytside Demand x Uncle Samīs Kitty |