| 馬名 | 性別 | 父 | 母 | 生年 |
|---|---|---|---|---|
| ローマンスズカ II | 牝 | Seattle Slew | ローズオブスズカ | 1997 |
| オリサーバ | 牡 | Seattle Slew | Minister's Song | 1998 |
| Fairy Tale | 牝 | Seattle Slew | Straight Story | 1998 |
| Sandlot Star | 牡 | Seattle Slew | Lady Madonna | 1998 |
| Memories of Home | 牝 | Seattle Slew | Miss Gibson County | 1998 |
| Zapoteca | 牝 | Seattle Slew | Mayan Maiden | 1998 |
| Shootforthestars | 牝 | Seattle Slew | Lotta Dancing | 1998 |
| Bal Boree | 牝 | Seattle Slew | Hey Hazel | 1998 |
| Missouri Slew | 牡 | Seattle Slew | Dancing Prism | 1998 |
| Slewgenes | 牝 | Seattle Slew | Miswila | 1998 |
| Seattle Christmas | 牝 | Seattle Slew | Christmas Bonus | 1998 |
| Slew's Honour | 牝 | Seattle Slew | Intriguing Honor | 1998 |
| Flamelight | 牝 | Seattle Slew | Argon Laser | 1998 |
| Seattle Woodja | 牡 | Seattle Slew | ウージャ | 1998 |
| Lake Highlands | 牡 | Seattle Slew | So Endearing | 1998 |
| Stellar Slew | 牝 | Seattle Slew | Crown of Love | 1998 |
| Sleek 'N' Slew | 牝 | Seattle Slew | Future World | 1998 |
| Emerald Magic | 牝 | Seattle Slew | Gils Magic | 1998 |
| スルーザワールド | 牡 | Seattle Slew | Dream Touch | 1998 |
| Hasnaael Reef | 牝 | Seattle Slew | Bubbles Darlene | 1998 |