| Sons | Grand-sons | |
Colvestone Gwennie   Cheque Book x Regina May |
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) |