| Figli | Nipoti | |
Madge Penfold   Dick Penfold x Baroness Penfold |
Ch Chinook Tenacity (uk-can)    Max London (uk-usa) x Madge Penfold |
Chinook Bob  Lobengula x Ch Chinook Tenacity (uk-can) Lobengula x Ch Chinook Tenacity (uk-can) |
| Chinook Tenacity Jr Lobengula x Ch Chinook Tenacity (uk-can) Lobengula x Ch Chinook Tenacity (uk-can) |
||
Remington (uk-usa)  Max London (uk-usa) x Madge Penfold |