| 馬名 | 性別 | 父 | 母 | 生年 |
|---|---|---|---|---|
| Miss Brook | 牝 | Brookfield | Glorious Star | 1949 |
| Baybrook | 牡 | Brookfield | Coralie B. | 1949 |
| Inyureye | 牡 | Brookfield | Liz F. | 1949 |
| Immensely | 牝 | Brookfield | Liz F. | 1950 |
| Invigorator | 牡 | Brookfield | Sarah Loraine | 1950 |
| 牝 | Brookfield | Besieged | 1950 | |
| Brooketta | 牝 | Brookfield | Loggetta | 1950 |
| I Salute | 牝 | Brookfield | I Declare | 1950 |
| Jenjay | 牝 | Brookfield | Genevra M. | 1951 |
| Brook Flower | 牝 | Brookfield | Sarah Loraine | 1951 |
| Inbeat | 牝 | Brookfield | Isa | 1951 |
| Ifabody | 牡 | Brookfield | Itsabet | 1951 |
| In My Day | 牝 | Brookfield | I Declare | 1952 |
| Peribrook | 牝 | Brookfield | Perigee | 1952 |
| I Tops | 牝 | Brookfield | Mary Terry | 1952 |
| Mrs. Mark | 牝 | Brookfield | Sarah Loraine | 1952 |
| Isdelovely | 牝 | Brookfield | Lady Glory | 1953 |
| Brookwood | 牝 | Brookfield | Helene | 1953 |
| Saybrook | 牝 | Brookfield | Coralie B. | 1953 |
| I Hope | 牝 | Brookfield | Rosemain | 1954 |