| Figli | Nipoti | |
Glen Margaret   Haverigg Rajah x Queenie I I (can 40772) |
John  Fred Challenger x Glen Margaret |
|
Lady Topsy  Fred Challenger x Glen Margaret |
||
| Lassie I I (can) Fred Challenger x Glen Margaret |
||
| Leister Boy (can 59468) Fred Challenger x Glen Margaret |
||
| Roxton Challenger (can 59469) Fred Challenger x Glen Margaret |
||
| Salvador (can) Fred Challenger x Glen Margaret |