| 馬名 | 性別 | 父 | 母 | 生年 |
|---|---|---|---|---|
| Mint Bell | 牝 | Key to the Mint | Prophecy | 1991 |
| Wilton Place | 騸 | Key to the Mint | ウイルトンクレセント | 1991 |
| Key to V. A. | 牝 | Key to the Mint | Lady Fame | 1991 |
| Adarec | 牝 | Key to the Mint | Cerada Ridge | 1992 |
| Alexa's Mint | 牝 | Key to the Mint | Moody Maiden | 1992 |
| Key to the Answer | 牝 | Key to the Mint | Penny Binn's Kin | 1992 |
| Motel Key | 騸 | Key to the Mint | Coin Silver | 1992 |
| Rhapsody | 牝 | Key to the Mint | Jubilous | 1992 |
| Moon Mint | 牡 | Key to the Mint | Cute Little Moon | 1992 |
| Ivory Mint | 牝 | Key to the Mint | Ivorina | 1992 |
| Leap of the Mind | 牝 | Key to the Mint | Leap of the Heart | 1992 |
| Key Guy | 牡 | Key to the Mint | Chelsey Dancer | 1992 |
| Jewel Princess | 牝 | Key to the Mint | Jewell Ridge | 1992 |
| Gas Lamp | 牝 | Key to the Mint | Antique Lamp | 1992 |
| West Point Mint | 騸 | Key to the Mint | Far Beyond | 1992 |
| Sorry Franky | 騸 | Key to the Mint | Magic Glove | 1992 |
| Key Prince | 牡 | Key to the Mint | Carmelize | 1992 |
| Aunt Bear | 牝 | Key to the Mint | Ticket to Sail | 1993 |
| Innocent Dreams | 牝 | Key to the Mint | Empowering | 1993 |
| Light Lyric | 牝 | Key to the Mint | Gentle Lyric | 1993 |