| 馬名 | 父 | 母 | 生年 | ファミリー |
|---|---|---|---|---|
| Head Smart | Head Play | Six Sixty | 1942 | a10 |
| El Mono | Head Play | Hand Organ | 1944 | f22c |
| Teaneck Madcap | Head Play | Colinport | 1944 | f23b |
| Nothead | Head Play | Natomas | 1945 | f9e |
| Danger Ahead | Head Play | Lady Beware | 1946 | f2d |
| Headfirst | Head Play | La Roca | 1948 | f12 |
| Hyperplay | Head Play | Therm | 1948 | f1g |
| Treize | Head Play | Tricolor | 1948 | f1e |
| Byanna | Head Play | Gamestress | 1950 | f2g |