| Ejemplar | Hijos | Nietos |
Hefty White Duchess   Eng CH Noways Man O'war x Hefty Lucky Linda |
Allin's Hefty Duchess  Ch. Int. Kippax Dreadnought x Hefty White Duchess |
Am CH Allin's High Hopes   Am CH Rich Kernal Kopper x Allin's Hefty Duchess Am CH Rich Kernal Kopper x Allin's Hefty Duchess |
| Ch Bonnie Belle O'Winthorp Corn Cob's Dandy x Allin's Hefty Duchess Corn Cob's Dandy x Allin's Hefty Duchess |
||
| Big Mack Dreadnought Ch. Int. Kippax Dreadnought x Hefty White Duchess |
Duchess Olive Oyle Big Mack Dreadnought x Burk's Daisy Copper-queen Big Mack Dreadnought x Burk's Daisy Copper-queen |