| 馬名 | 父 | 母 | 生年 |
|---|---|---|---|
| Chieffo | Chieftain | Jeffo | 1977 |
| Next Turn | Best Turn | Jeffo | 1978 |
| May Day Eighty | Hoist the Flag | Jeffo | 1979 |
| Red Chief | Alydar | Jeffo | 1982 |
| A Little Jazz | Alleged | Jeffo | 1984 |
| Trump Suit | Spectacular Bid | Jeffo | 1985 |
| ジェフォリー | Alydar | Jeffo | 1987 |
| Alyfoe | Alydar | Jeffo | 1989 |
| Koathary | Capote | Jeffo | 1991 |
| Crime Boss | クリミナルタイプ | Jeffo | 1992 |