| Ejemplar | Hijos | Nietos |
Newington Banshee Of Tildale (uk-usa)   desconocido x desconocida |
Duke Of Roxbury  Hefty Son O' Mike (uk-usa) x Newington Banshee Of Tildale (uk-usa) |
Bitsy Girl Duke Of Roxbury x Sally Tidwell |
| Bogard Show'em Duke Of Roxbury x Sally Tidwell |
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| Duke Bunco Duke Of Roxbury x Roxburne Duchess |
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| Independent Mike Duke Of Roxbury x Lady Ward |
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| Junko (usa 1923) Duke Of Roxbury x Roxburne Duchess |
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| Muggins Son O' Roxbury Duke Of Roxbury x Roxbourne Duchess |
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| Oklahoma Jiggs Duke Of Roxbury x Princess Brookside |
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| Roxbourne Infatuation Duke Of Roxbury x Princess Brookside |
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| Roxbourne Lady Belle Duke Of Roxbury x Princess Brookside |
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| Sally Tidbits Duke Of Roxbury x Sally Tidwell |
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| Hefty Hoyden (uk-usa) Ch Failsworth White King x Newington Banshee Of Tildale (uk-usa) |
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| Hefty Queen (usa 1922) Hefty Son O' Mike (uk-usa) x Newington Banshee Of Tildale (uk-usa) |