| 馬名 | 父 | 母 | 生年 |
|---|---|---|---|
| Sissy | Silurian | Sister Josephine | 1931 |
| Salamina | Silurian | Aindamais | 1931 |
| Black Arrow | Silurian | Magia | 1931 |
| Silfo | Silurian | Rebelion | 1931 |
| Sabueso | Silurian | Agua Va | 1932 |
| Saltabanco | Silurian | Miss Marget | 1932 |
| Sauterelle | Silurian | Cancionera | 1932 |
| Sister Ann | Silurian | Sister Josephine | 1932 |
| Submarina | Silurian | Coralina | 1933 |
| Star Point | Silurian | Art Silk | 1933 |
| Stop Her | Silurian | Pert Maid | 1933 |
| Shut Up | Silurian | Escopeta | 1934 |
| Sancha | Silurian | Sister Josephine | 1934 |
| Sosa | Silurian | Apple Cider | 1934 |
| Siete Colores | Silurian | Katja | 1934 |
| Sweet Katie | Silurian | Miss Marget | 1935 |
| Sirenia | Silurian | Tactless | 1935 |
| Sourciere | Silurian | May Turn | 1935 |
| Statira | Silurian | Art Silk | 1937 |