| Sons | Grand-sons | |
Sensible Imp   Ch Warfleigh Sensible Fred (usa-can) x Lady Somestone |
Lady Lucky Hefty Fearless (uk-usa) x Sensible Imp |
Dickie Boy  Drewstone Big Humber x Lady Lucky |
| Mable Brace Hefty Fearless (uk-usa) x Sensible Imp |
||
| Sir Cobwebs Hefty Fearless (uk-usa) x Sensible Imp |
||
| Spatz Hefty Fearless (uk-usa) x Sensible Imp |