| 馬名 | 父 | 母 | 生年 | ファミリー |
|---|---|---|---|---|
| Seabiscuit | Hard Tack | Swing On | 1933 | f5j |
| Porcellus | Hard Tack | Anna Leighton | 1933 | a13 |
| Sea Captain | Hard Tack | Portage | 1936 | f3n |
| React | Hard Tack | Exhilarate | 1938 | a5 |
| Yentna | Hard Tack | Symphorosa | 1938 | f3i |
| Tacky Sue | Hard Tack | Sue Steele | 1938 | f1c |
| Hard Baked | Hard Tack | Black Flag | 1939 | f6a |
| Ration | Hard Tack | Swizzlestick | 1939 | a5 |
| Orange Leaves | Hard Tack | Nectarine | 1940 | f9f |
| Navigating | Hard Tack | Iseult | 1940 | a5 |
| Stronghold | Hard Tack | Bransome | 1941 | f8c |
| Brides Biscuit | Hard Tack | Miss Ferdinand | 1942 | f1a |
| Sea Snack | Hard Tack | Miss Ferdinand | 1943 | f1a |
| Seaweed | Hard Tack | Cartimandua | 1944 | f3j |