| Sons | Grand-sons | |
Tuffnuts Dexter   Ben Magoo x Derringham Lady Of Llewsog |
John Winston Bull ll  Tuffnuts Dexter x Brigadoon De Bexar |
Sergeant Major Pretty  John Winston Bull Ll x California Duchess Star |
| Sons | Grand-sons | |
| Tuffnuts Dexter Ben Magoo x Derringham Lady Of Llewsog |
John Winston Bull ll Tuffnuts Dexter x Brigadoon De Bexar |
Sergeant Major Pretty John Winston Bull Ll x California Duchess Star |