| Sons | Grand-sons | |
Hefty Lucky Linda   unknown x unknown |
Eng CH Hefty White Countess  Eng CH Noways Man O'war x Hefty Lucky Linda |
Hefty Man-O-War   Sungarth Square Deal x Eng CH Hefty White Countess |
| Sungarth Mayblossom Sungarth Square Deal x Eng CH Hefty White Countess |
||
| 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 |
|
| Big Mack Dreadnought Ch. Int. Kippax Dreadnought x Hefty White Duchess |