| 馬名 | 性別 | 父 | 母 | 生年 |
|---|---|---|---|---|
| Virgo Maxima | 牝 | Hyperion | Vestal Virgin | 1947 |
| Pin Stripe | 牝 | Hyperion | Herringbone | 1947 |
| Soldanel | 牝 | Hyperion | Rockfoil | 1948 |
| Expeditious | 牡 | Hyperion | Why Hurry | 1948 |
| High Stepper | 牝 | Hyperion | Show a Leg | 1948 |
| Eastern Emperor | 牡 | Hyperion | Brave Empress | 1948 |
| Seraphin | 牝 | Hyperion | Seraglio | 1948 |
| Hilarion | 牡 | Hyperion | Laitron | 1948 |
| Castilian | 牡 | Hyperion | Soria | 1948 |
| Jennifer | 牝 | Hyperion | Avena | 1948 |
| Heliophyte | 牝 | Hyperion | Silver Birch | 1948 |
| Bangui | 牝 | Hyperion | Palencia | 1948 |
| Neutron | 牝 | Hyperion | Participation | 1948 |
| Hylander | 牡 | Hyperion | Herringbone | 1948 |
| Aristophanes | 牡 | Hyperion | Commotion | 1948 |
| Staffa | 牝 | Hyperion | Jiffy | 1948 |
| Leading Light | 牡 | Hyperion | Garden Path | 1948 |
| Cornish Flame | 牡 | Hyperion | Stratton Street | 1948 |
| Hopeful Duchess | 牝 | Hyperion | Fair Dame | 1948 |
| Choir Boy | 牡 | Hyperion | Choral | 1949 |