| Ejemplar | Hijos | Nietos |
Duchess Of Ambleside   Heywood Marquis x Euston Princess |
Ch Boltonia Bulwark (uk-usa)     Kilburn Regal x Duchess Of Ambleside |
Bolton Pride Ch Boltonia Bulwark (uk-usa) x Ruby (uk 1923) Ch Boltonia Bulwark (uk-usa) x Ruby (uk 1923) |
| Boltonia Banker Ch Boltonia Bulwark (uk-usa) x Rafon Raddie Ch Boltonia Bulwark (uk-usa) x Rafon Raddie |
||
| Boltonia Beauty Ch Boltonia Bulwark (uk-usa) x Sally Winkers Nuggett Ch Boltonia Bulwark (uk-usa) x Sally Winkers Nuggett |
||
| Boltonia Bulwarkson Ch Boltonia Bulwark (uk-usa) x Boltonia Beryl Ch Boltonia Bulwark (uk-usa) x Boltonia Beryl |
||
Brynhyfryd Bulwark  Ch Boltonia Bulwark (uk-usa) x Lady Tams Ch Boltonia Bulwark (uk-usa) x Lady Tams |
||
| Brynhyfryd Smasher Ch Boltonia Bulwark (uk-usa) x Lady Tams Ch Boltonia Bulwark (uk-usa) x Lady Tams |
||
| Bulwark Son Ch Boltonia Bulwark (uk-usa) x President Daughter Ch Boltonia Bulwark (uk-usa) x President Daughter |
||
| Cimra (uk-can) Ch Boltonia Bulwark (uk-usa) x Penryhn Molly Ch Boltonia Bulwark (uk-usa) x Penryhn Molly |
||
| Cinema Duchess Ch Boltonia Bulwark (uk-usa) x Boltonia Brocade Ch Boltonia Bulwark (uk-usa) x Boltonia Brocade |
||
| Croisadore Marquis Ch Boltonia Bulwark (uk-usa) x Princess Wanda Ch Boltonia Bulwark (uk-usa) x Princess Wanda |
||
| Failsworth White Squall Ch Boltonia Bulwark (uk-usa) x Biddy O'leary Ch Boltonia Bulwark (uk-usa) x Biddy O'leary |
||
| High Peak Lottie Ch Boltonia Bulwark (uk-usa) x Boltonia Brocade Ch Boltonia Bulwark (uk-usa) x Boltonia Brocade |
||
| Homely Sue Ch Boltonia Bulwark (uk-usa) x Saunter Ch Boltonia Bulwark (uk-usa) x Saunter |
||
| King Bulwark Ch Boltonia Bulwark (uk-usa) x Shaftesbury Salome Jane Ch Boltonia Bulwark (uk-usa) x Shaftesbury Salome Jane |
||
| Kissmenow Ch Boltonia Bulwark (uk-usa) x Kish (late) Chesty Britannia Ch Boltonia Bulwark (uk-usa) x Kish (late) Chesty Britannia |
||
| Lady Chancellor I I Ch Boltonia Bulwark (uk-usa) x Vickery Van Ch Boltonia Bulwark (uk-usa) x Vickery Van |
||
| Lady Cheri Ch Boltonia Bulwark (uk-usa) x Lady Cutie Ch Boltonia Bulwark (uk-usa) x Lady Cutie |
||
| Madam Bulwark Ch Boltonia Bulwark (uk-usa) x Somme Girl Ch Boltonia Bulwark (uk-usa) x Somme Girl |
||
| Princess Bulwark Ch Boltonia Bulwark (uk-usa) x Vickery Van Ch Boltonia Bulwark (uk-usa) x Vickery Van |
||
| Rabban Chief Ch Boltonia Bulwark (uk-usa) x Lady Tams Ch Boltonia Bulwark (uk-usa) x Lady Tams |
||
| Samuel Dial Ch Boltonia Bulwark (uk-usa) x Lady Tams Ch Boltonia Bulwark (uk-usa) x Lady Tams |
||
| Scotney Queen Ch Boltonia Bulwark (uk-usa) x Nellie Secundi Madcap Ch Boltonia Bulwark (uk-usa) x Nellie Secundi Madcap |
||
| Sedgley Independence Ch Boltonia Bulwark (uk-usa) x Sedgley Joan Ch Boltonia Bulwark (uk-usa) x Sedgley Joan |
||
| Sophie Dial Ch Boltonia Bulwark (uk-usa) x Lady Tams Ch Boltonia Bulwark (uk-usa) x Lady Tams |
||
| Spookey (uk) Ch Boltonia Bulwark (uk-usa) x Saunter Molley Ch Boltonia Bulwark (uk-usa) x Saunter Molley |
||
| The Admiral (can) Ch Boltonia Bulwark (uk-usa) x Lady Tams Ch Boltonia Bulwark (uk-usa) x Lady Tams |
||
| Thornley Tornado Ch Boltonia Bulwark (uk-usa) x Thornley Talisman Ch Boltonia Bulwark (uk-usa) x Thornley Talisman |
||
| Wadecroft Censora Ch Boltonia Bulwark (uk-usa) x Ch Silent White Romance Ch Boltonia Bulwark (uk-usa) x Ch Silent White Romance |
||
| Wadecroft Son O' Romance Ch Boltonia Bulwark (uk-usa) x Ch Silent White Romance Ch Boltonia Bulwark (uk-usa) x Ch Silent White Romance |