Katy O'Neill (US)
| Year of Birth | 1909 |
| Sex | mare |
| Colour | bay |
| Sire | Walnut Hall (US) |
| Dam | Ozalma (US) |
| Damsire | Moko (US) |
| Breeder | |
| Birthplace |
Pedigree
Foals
| YoB | Name | Colour | Sex | Pedigree | Breeder | Birthplace |
|---|---|---|---|---|---|---|
| 1917 | Nora O'Neill (US) | dark bay | mare | Native King (US) - Katy O'Neill (US) | ||
| 1924 | Kitty Volo (US) | bay | mare | Peter Volo (US) - Katy O'Neill (US) | Walnut Hall Farm |