| Ejemplar | Hijos | Nietos |
Lassie Challenger   Challenger Irish x Queen Of Woodlands |
Buck Minot  Hazelwood Samson x Lassie Challenger |
|
Challenger Rose  Hazelwood Samson x Lassie Challenger |
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| Hefty Sam Hazelwood Samson x Lassie Challenger |
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| Prince Challenger Hazelwood Samson x Lassie Challenger |
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| White Sox (can 1927) Hazelwood Samson x Lassie Challenger |