| 馬名 | 父 | 母 | 生年 |
|---|---|---|---|
| Brides Rock | Royal Gem | Whirl Columbia | 1957 |
| Dot's Gem | Royal Gem | Dottie Dear | 1957 |
| Bay Thrust | Royal Gem | Pilayya | 1957 |
| Imperial Jade | Royal Gem | Aristocracy | 1957 |
| Spiral Gem | Royal Gem | Spiral Pass | 1958 |
| Clean Hands | Royal Gem | Blue Violin | 1958 |
| Fools Gem | Royal Gem | Soon Parted | 1959 |
| Royal Spirit | Royal Gem | En Casserole | 1959 |
| Retirement | Royal Gem | Marie J. | 1959 |
| Gemormont | Royal Gem | Bala Ormont | 1959 |
| Lincoln Center | Royal Gem | Classic Music | 1959 |
| Lollapaloosa | Royal Gem | Pilayya | 1959 |
| Virginia Jiggers | Royal Gem | Admiration | 1960 |
| Happy Ring | Royal Gem | Six Bells | 1966 |
| Jewel Song | Royal Gem | Tattooed Miss | 1967 |
| Old Mine | Royal Gem | Blue Relic | 1970 |