| Sons | Grand-sons | |
Drummond Lord Bertie   Goswell Major x Alban Nora (uk-can) |
Dempsey (can) Drummond Lord Bertie x Kildare Bud |
|
Havelock Bess  Drummond Lord Bertie x Kildare Bud |
Big Head Martufs Challenger Ch Yamamoto Challenger x Havelock Bess Ch Yamamoto Challenger x Havelock Bess |
|
| Nelly Challenger (can 49473) Ch Yamamoto Challenger x Havelock Bess Ch Yamamoto Challenger x Havelock Bess |
||
| Tough Tinny Ch Yamamoto Challenger x Havelock Bess Ch Yamamoto Challenger x Havelock Bess |