| 馬名 | 性別 | 父 | 母 | 生年 |
|---|---|---|---|---|
| Kuma | 牡 | Unbridled's Song | Karait | 2004 |
| Slate | 騸 | Unbridled's Song | Irish Coco | 2004 |
| Mr. Logan | 牡 | Unbridled's Song | Separata | 2004 |
| Thissongsforyou | 牝 | Unbridled's Song | Song to Remember | 2004 |
| Free to Sing | 牡 | Unbridled's Song | Wedding Vow | 2004 |
| Powder House Road | 騸 | Unbridled's Song | Sweet and Ready | 2004 |
| Classify | 牝 | Unbridled's Song | Classic Olympio | 2004 |
| Song | 牝 | Unbridled's Song | Script | 2004 |
| Awesome Ashley | 牝 | Unbridled's Song | Queens Court Queen | 2004 |
| Wild Hoots | 牝 | Unbridled's Song | Cahooters | 2004 |
| Mundus Novus | 牝 | Unbridled's Song | Wild Planet | 2004 |
| Pemaquid Light | 牡 | Unbridled's Song | Quimper | 2004 |
| Belicia | 牝 | Unbridled's Song | Flashy Four | 2004 |
| Unbridled Trust | 牡 | Unbridled's Song | Thiscatsforcaryl | 2004 |
| Wild Abandon | 牡 | Unbridled's Song | Satin Cat | 2004 |
| Unbridled Justice | 牡 | Unbridled's Song | Rose Park | 2004 |
| Green Secret | 騸 | Unbridled's Song | グリーンレディ | 2004 |
| ヒシアワード | 牡 | Unbridled's Song | ヒシナタリー | 2004 |
| デマントイドリバー | 牡 | Unbridled's Song | Crystal River | 2004 |
| Silver Smith | 牡 | Unbridled's Song | Sweeping Story | 2004 |