| Ejemplar | Hijos | Nietos |
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 |
||
| Duke Bunco Duke Of Roxbury x Roxburne Duchess |
Lady Bunco Duke Bunco x Howe Beauty |
|
| Independent Mike Duke Of Roxbury x Lady Ward |
||
| Junko (usa 1923) Duke Of Roxbury x Roxburne Duchess |
||
| Muggins Son O' Roxbury Duke Of Roxbury x Roxbourne Duchess |
||
| Oklahoma Jiggs Duke Of Roxbury x Princess Brookside |
Dakona Knight Oklahoma Jiggs x Lang Princess Pat |
|
| Happy Go Lucky Oklahoma Jiggs x Cracker Lady |
||
| Knight Sir Gallahad Oklahoma Jiggs x Lang Princess Pat |
||
| Roxbourne Infatuation Duke Of Roxbury x Princess Brookside |
||
| Roxbourne Lady Belle Duke Of Roxbury x Princess Brookside |
||
| Sally Tidbits Duke Of Roxbury x Sally Tidwell |