| 馬名 | 父 | 母 | 生年 | ファミリー |
|---|---|---|---|---|
| Switch Ur Kingdom | Key to the Kingdom | Miss Switch | 1977 | f12b |
| Laura's Star | Key to the Kingdom | At Loose Ends | 1977 | f2d |
| Flash n' Thunder | Key to the Kingdom | Thundering Streak | 1977 | f8g |
| Key to the Green | Key to the Kingdom | Terra Verta | 1977 | f10a |
| Noura | Key to the Kingdom | River Guide | 1978 | f4m |
| Chas' Lady | Key to the Kingdom | Rare Relish | 1978 | f4m |
| Katy Stuart | Key to the Kingdom | Majestic Kate | 1978 | f1n |
| Luckie to Knight | Key to the Kingdom | Kerry Bay | 1978 | f1p |
| Maddy's Tune | Key to the Kingdom | Proven Tune | 1978 | f9f |
| Caitland | Key to the Kingdom | Bushel-n-Peck | 1978 | f3e |
| Mythical Key | Key to the Kingdom | Myth | 1978 | f16c |
| Lady Ann's Key | Key to the Kingdom | River Guide | 1979 | f4m |
| Ma Biche | Key to the Kingdom | Madge | 1980 | f1u |
| フォーワンスンマイライフ | Key to the Kingdom | B'S Overdraft | 1980 | f9f |
| Tea and Scandals | Key to the Kingdom | Last Gossip | 1981 | f13 |
| Key to the Flag | Key to the Kingdom | Hoist the Colors | 1981 | f1k |
| Louis Le Grand | Key to the Kingdom | Louisville | 1982 | f1x |
| Great Communicator | Key to the Kingdom | Blaheen | 1983 | f1a |
| Castle Eight | Key to the Kingdom | Her Native | 1984 | f21a |
| Halleys Comeback | Key to the Kingdom | Promised Princess | 1984 | f1l |
| タカノコサージュ | Key to the Kingdom | アラルシェルシュ | 1989 | f4f |