| Ejemplar | Hijos | Nietos |
Roxton Lady   Roxton Beauty x Roxton Daisy |
Hefty Challenger I I (can)  Hefty Challenger (can-usa) x Roxton Lady |
|
| Hefty Double Hefty Monarch (uk-can) x Roxton Lady |
Brighter Borden Hefty Double x Bonnie Belle I I (can) |
|
| Hefty Roxton (can) Hefty Challenger I I (can) x Roxton Lady |
||
Lord Renfrew  Hefty Monarch (uk-can) x Roxton Lady |
Banker Betsy Lord Renfrew x Banker Peggy |
|
| Banker Biddy I I Lord Renfrew x Banker Peggy |
||
Dauntless Dora  Lord Renfrew x May Queen (can 1920) |
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| Duchess Of Devonshire I I Lord Renfrew x Banker Peggy |
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| Glenarden Dauntless Dot Lord Renfrew x Lady Dotte |
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| Lady Molly I I I (can) Lord Renfrew x Banker Peggy |
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| Lady Sally (can) Lord Renfrew x Banker Peggy |
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| Oshawa Daniel Lord Renfrew x Lady Dotte |
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| Peggy Pride I I I (can) Lord Renfrew x May Queen (can 1920) |
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| Roxbourne Duchess Hefty Monarch (uk-can) x Roxton Lady |
Chevy Janett Kamel Hefty Legacy x Roxbourne Duchess |
|
| General Haig (usa 1926) Westdorf King George x Roxbourne Duchess |
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| King Wyvus Westdorf King George x Roxbourne Duchess |
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| Muggins Son O' Roxbury Duke Of Roxbury x Roxbourne Duchess |
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| Rover I I Ch Alaunt Cintrason (uk-usa) x Roxbourne Duchess |
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| Westdorf Bubbling Over Westdorf King George x Roxbourne Duchess |
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| Westdorf Snow Ball Kamel Hefty Legacy x Roxbourne Duchess |
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| Westdorf Snowdrift Kamel Hefty Legacy x Roxbourne Duchess |
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| Roxton Challenger (can 34090) Hefty Monarch (uk-can) x Roxton Lady |