| 馬名 | 父 | 母 | 生年 |
|---|---|---|---|
| Imperieuse | Jack High | Imperatrice | 1944 |
| Scattered | Whirlaway | Imperatrice | 1945 |
| Imperium | Piping Rock | Imperatrice | 1946 |
| Squared Away | Piping Rock | Imperatrice | 1947 |
| North River | By Jimminy | Imperatrice | 1949 |
| Queens Moon | Hunters Moon | Imperatrice | 1950 |
| Somethingroyal | Princequillo | Imperatrice | 1952 |
| Yemen | Bryan G. | Imperatrice | 1955 |
| Imperial Hill | Hill Prince | Imperatrice | 1956 |
| Speedwell | Bold Ruler | Imperatrice | 1960 |