| 馬名 | 父 | 母 | 生年 |
|---|---|---|---|
| Two Star | Sir Cosmo | Rose Star | 1944 |
| Anne Marjorie | Sir Cosmo | Brasso | 1944 |
| Free Lady | Sir Cosmo | Acquit | 1944 |
| Circassia | Sir Cosmo | Samovar | 1945 |
| Cosmonette | Sir Cosmo | Rhonette | 1945 |
| Palm Vista | Sir Cosmo | Datuva | 1945 |
| Kiyas | Sir Cosmo | Roman Justice | 1945 |
| Palm Branch | Sir Cosmo | Datuva | 1946 |
| Tudor King | Sir Cosmo | Rose of York | 1946 |
| Copper Knob | Sir Cosmo | Rhodesia | 1947 |