| 馬名 | 性別 | 父 | 母 | 生年 |
|---|---|---|---|---|
| Argenta | 牝 | Pioneer | Granite | 1893 |
| ハシダテ | 牡 | Pioneer | Tibby | 1893 |
| Railway Guide | 牝 | Pioneer | Olton | 1894 |
| Stheno | 牝 | Pioneer | Bithyae | 1894 |
| Prepare | 牝 | Pioneer | Microcidine | 1896 |
| Tiburo | 牝 | Pioneer | Tibby | 1897 |
| Miss Paradoxical | 牝 | Pioneer | Paradoxical | 1897 |
| Acalot | 牝 | Pioneer | Acra | 1897 |
| Lena Rhodes | 牝 | Pioneer | Lena | 1898 |
| Golden Lassie | 牝 | Pioneer | Nepenthe | 1899 |
| Developer | 牡 | Pioneer | Photo | 1900 |
| First Over | 牝 | Pioneer | Carcluie | 1900 |
| The Dhow | 牝 | Pioneer | Kendal Belle | 1902 |
| Miss Lena Hill | 牝 | Pioneer | Miss Coragh Hill | 1904 |
| Tom Wedgwood | 牡 | Pioneer | Photo | 1904 |
| Fore-Runner | 牡 | Pioneer | Kendal Belle | 1904 |
| Polar Star | 牡 | Pioneer | Go On | 1904 |
| Pioniere | 牡 | Pioneer | Gold Anchor | 1904 |
| Laverna | 牝 | Pioneer | Lauriola | 1904 |
| Prospector | 牡 | Pioneer | Kendal Belle | 1905 |