| Sons | Grand-sons | |
Kilburn Samson   Eng CH Cintra Sam x Hefty Begum |
Dejah Thoris  Kilburn Samson x Jutland Sara |
Miska Kilburn Reminder x Dejah Thoris Kilburn Reminder x Dejah Thoris |
Hefty Hopeful (uk-can)  Kilburn Samson x Fleet Tradition |
||
| Hefty Tradition Kilburn Samson x Jutland Sara |
Hefty Hexagon Hefty Commodore x Hefty Tradition Hefty Commodore x Hefty Tradition |
|
Hefty Master Grumpy  Hefty Son O' Mike (uk-usa) x Hefty Tradition Hefty Son O' Mike (uk-usa) x Hefty Tradition |
||
| Hefty Success Hefty Son O' Mike (uk-usa) x Hefty Tradition Hefty Son O' Mike (uk-usa) x Hefty Tradition |
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| Katusha Eng Ch Irish Alaunt x Hefty Tradition Eng Ch Irish Alaunt x Hefty Tradition |
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| Keysoe Kilburn Samson x Jutland Sara |