| Name | Iosola Great (US) |
| YoB | 1911 |
| Sex | mare |
| Colour | |
| Sire | Peter the Great (US), 1895 |
| Dam | Iosola G. (US), 1901 |
| Damsire | Chatterton (US), 1885 |
| Breeder | |
| Birthplace |
| Colour | Gender | Pedigree | Breeder | ||
|---|---|---|---|---|---|
| 1920 | Ilo Guy (US) | mare | Guy Axworthy (US), 1902 - Iosola Great (US), 1911 | ||
| 1924 | Iosola's Worthy (US) | mare | Guy Axworthy (US), 1902 - Iosola Great (US), 1911 |