| Name | Iowa Duroc (US) |
| YoB | |
| Sex | horse |
| Colour | |
| Sire | |
| Dam | |
| Damsire | |
| Breeder | |
| Birthplace |
| Iowa Duroc (US) | |||
| Colour | Gender | Pedigree | Breeder | ||
|---|---|---|---|---|---|
| - | Molly Bybee (US) | mare | Iowa Duroc (US) - | ||
| 1880 | Lady Duroc (US) | chestnut | mare | Iowa Duroc (US) - Lady Green (US) | Cyrus Taylor |
| 1883 | Lady Rock (US) | bay | mare | Iowa Duroc (US) - Princess (US) | Lyman Bybee |
| 1885 | Roanare (US) | mare | Iowa Duroc (US) - Darkness (US), 1874 | R. B. Stevenson |