| Sons | Grand-sons | |
Ch Boltonia Bulwark (uk-usa)     Kilburn Regal x Duchess Of Ambleside |
Bolton Pride (uk 1924)  Ch Boltonia Bulwark (uk-usa) x Ruby (uk 1923) |
Duncan Pride  Bolton Pride (uk 1924) x Maggie Duncan |
| Boltonia Banker Ch Boltonia Bulwark (uk-usa) x Rafon Raddie |
Canteen Dora Boltonia Banker x Madam Bulwark |
|
| Boltonia Beauty Ch Boltonia Bulwark (uk-usa) x Sally Nuggett Winkus |
Hefty Boy (usa 1923) Hefty Son O' Mike (uk-usa) x Boltonia Beauty |
|
| Hefty Grandson Of Mike Hefty Son O' Mike (uk-usa) x Boltonia Beauty |
||
| Boltonia Bulwarkson Ch Boltonia Bulwark (uk-usa) x Boltonia Beryl |
Boltonia Buttress Fernstone (uk-usa) Boltonia Bulwarkson x Penryhn Molly |
|
| Homeland Silver Lining Boltonia Bulwarkson x Penryhn Molly |
||
| Horwich Victoria Boltonia Bulwarkson x Maggie Duncan |
||
| Lord Langford Of The Colony (uk-can) Boltonia Bulwarkson x Penryhn Molly |
||
| Tytherington Jewel Boltonia Bulwarkson x Nulli Secundi Madcap |
||
| Tytherington Lady Boltonia Bulwarkson x Nulli Secundi Madcap |
||
| Wardle Chance Boltonia Bulwarkson x Dolly Maybill |
||
Brynhyfryd Bulwark  Ch Boltonia Bulwark (uk-usa) x Lady Tams |
||
| Brynhyfryd Smasher Ch Boltonia Bulwark (uk-usa) x Lady Tams |
Ash Lea Queen Brynhyfryd Smasher x Brynhyfryd Sweetheart |
|
| Brynhyfryd Heartsease Brynhyfryd Smasher x Brynhyfryd Sweetheart |
||
| Brynhyfryd Lady Ermine Brynhyfryd Smasher x Brynhyfryd Sweetheart |
||
| Brynhyfryd Mary Brynhyfryd Smasher x Brynhyfryd Sweetheart |
||
| Brynhyfryd Old Dutch Brynhyfryd Smasher x Brynhyfryd Sweetheart |
||
| Buster V (can) Brynhyfryd Smasher x Brynhyfryd Sweetheart |
||
| Lord Bulwark Brynhyfryd Smasher x Lady Tams |
||
| Monte Smasher Brynhyfryd Smasher x Maid Of Kent |
||
| Mush (can) Brynhyfryd Smasher x Maid Of Kent |
||
| Sweet Lady Bulwark Brynhyfryd Smasher x Lady Tams |
||
| Teddy I I (can-usa) Brynhyfryd Smasher x Lady Tams |
||
| Bulwark Son Ch Boltonia Bulwark (uk-usa) x President Daughter |
||
| Cimra (uk-can) Ch Boltonia Bulwark (uk-usa) x Penryhn Molly |
||
| Cinema Duchess Ch Boltonia Bulwark (uk-usa) x Boltonia Brocade |
St Leger Ch Donachadh Ban x Cinema Duchess |
|
| Croisadore Marquis Ch Boltonia Bulwark (uk-usa) x Princess Wanda (usa 1919) |
||
| Failsworth White Squall Ch Boltonia Bulwark (uk-usa) x Biddy O'leary |
||
| High Peak Lottie Ch Boltonia Bulwark (uk-usa) x Boltonia Brocade |
Hamliz Daisy (uk-can) Clanranald x High Peak Lottie |
|
| Homely Sue Ch Boltonia Bulwark (uk-usa) x Saunter |
||
| King Bulwark Ch Boltonia Bulwark (uk-usa) x Shaftesbury Salome Jane |
||
| Kissmenow Ch Boltonia Bulwark (uk-usa) x Kish (late) Chesty Britannia |
Westwood Bess Sandfield Bobby x Kissmenow |
|
| Lady Chancellor I I Ch Boltonia Bulwark (uk-usa) x Vickery Van |
Gloria Swanson Hefty Son O' Mike (uk-usa) x Lady Chancellor I I |
|
| Marcia Hefty Son O' Mike (uk-usa) x Lady Chancellor I I |
||
| Miss Hefty Boltonia Hefty Son O' Mike (uk-usa) x Lady Chancellor I I |
||
| Tex Reckard Hefty Son O' Mike (uk-usa) x Lady Chancellor I I |
||
| Wonderful Pal Hefty Son O' Mike (uk-usa) x Lady Chancellor I I |
||
| Lady Cheri Ch Boltonia Bulwark (uk-usa) x Lady Cutie |
||
| Madam Bulwark Ch Boltonia Bulwark (uk-usa) x Somme Girl |
Canteen Dora Boltonia Banker x Madam Bulwark |
|
| Princess Bulwark Ch Boltonia Bulwark (uk-usa) x Vickery Van |
||
| Rabban Chief Ch Boltonia Bulwark (uk-usa) x Lady Tams |
||
| Samuel Dial Ch Boltonia Bulwark (uk-usa) x Lady Tams |
Bon Ton Buddy Samuel Dial x Peggy Mack |
|
| Hopkinton Belle Samuel Dial x Peg O My Heart X I I |
||
| Judy M Samuel Dial x Peg O My Heart X I I |
||
| Lady Dial I I Samuel Dial x Molly O I I |
||
| Scotney Queen Ch Boltonia Bulwark (uk-usa) x Nellie Secundi Madcap |
||
| Sedgley Independence Ch Boltonia Bulwark (uk-usa) x Sedgley Joan |
Roseville Blazer Sedgley Independence x Roseville Bewitcher |
|
| Sherbutt Whack'em Sedgley Independence x Roseville Bewitcher |
||
| Sophie Dial Ch Boltonia Bulwark (uk-usa) x Lady Tams |
Sapient Bettie Dial Brookfield Teddy x Sophie Dial |
|
| Spookey (uk) Ch Boltonia Bulwark (uk-usa) x Saunter Molley |
Trixie (uk Adams) Spookey (uk) x Beckland Beauty |
|
| The Admiral (can) Ch Boltonia Bulwark (uk-usa) x Lady Tams |
||
| Thornley Tornado Ch Boltonia Bulwark (uk-usa) x Thornley Talisman |
||
| Wadecroft Censora Ch Boltonia Bulwark (uk-usa) x Ch Silent White Romance |
||
| Wadecroft Son O' Romance Ch Boltonia Bulwark (uk-usa) x Ch Silent White Romance |
Beechcrest Pinafore Wadecroft Son O' Romance x Spotty (usa 1921) |
|
| Franksom Jiggs Wadecroft Son O' Romance x Franksom Countess |
||
| Franksom Lady Marie Wadecroft Son O' Romance x Franksom Countess |
||
| Franksom Queen Wadecroft Son O' Romance x Franksom Countess |
||
| King William Blackmask Wadecroft Son O' Romance x King William My Own |
||
| King William Perfection Wadecroft Son O' Romance x King William My Own |
||
| King William Queen Wadecroft Son O' Romance x King William My Own |
||
| Lone Earle Of Hamptondale Wadecroft Son O' Romance x Jaquetta Of Hamptondale |
||
| Pal Of Pennwood Wadecroft Son O' Romance x King William My Own |
||
| Romance Of Hamptondale Wadecroft Son O' Romance x Jaquetta Of Hamptondale |
||
| Thornley Thunder Bolt Wadecroft Son O' Romance x Storm Queen Of Quinnatisset |
||
| Thornley Thunder Boy Wadecroft Son O' Romance x Storm Queen Of Quinnatisset |
||
| Thornley Thunder Cloud Wadecroft Son O' Romance x Storm Queen Of Quinnatisset |
||
| Thornley Thunder Storm Wadecroft Son O' Romance x Storm Queen Of Quinnatisset |
||
| Wadecroft Challenger Wadecroft Son O' Romance x Wadecroft Mary Jane |
||
| Wadecroft Free Lance Wadecroft Son O' Romance x Thornley Tenacity |
||
| Wadecroft Romance Result Wadecroft Son O' Romance x Thornley Tenacity |
||
| Wadecroft Thornley Wadecroft Son O' Romance x Thornley Tenacity |