| Ejemplar | Hijos | Nietos |
Boltonia Beauty   Ch Boltonia Bulwark (uk-usa) x Sally Nuggett Winkus |
Hefty Boy (usa 1923)  Hefty Son O' Mike (uk-usa) x Boltonia Beauty |
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| Hefty Grandson Of Mike Hefty Son O' Mike (uk-usa) x Boltonia Beauty |
English Master Hefty Grandson Of Mike x Leister Butcher Girl O' Roxton |
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| Hefty Roxton (usa) Hefty Grandson Of Mike x Roxton Maggie ( Leister Butcher Girl O' Roxton) |
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| Leister Mickey Girl Hefty Grandson Of Mike x Roxton Maggie ( Leister Butcher Girl O' Roxton) |
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| Mickey Jewel Hefty Grandson Of Mike x Leister Butcher Girl O' Roxton |
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| Woodlyn Lady Mickey Hefty Grandson Of Mike x Roxton Maggie ( Leister Butcher Girl O' Roxton) |