| 馬名 | 父 | 母 | 生年 |
|---|---|---|---|
| Star Stepper | Mio d'Arezzo | Stepping Sister | 1936 |
| Stepinoff | Mio d'Arezzo | Stepping Sister | 1937 |
| Proud Sister | Mio d'Arezzo | Stepping Sister | 1938 |
| Pharstep | Pharloch | Stepping Sister | 1940 |
| Steploch | Pharloch | Stepping Sister | 1941 |
| Harney Boy | Hargrave | Stepping Sister | 1943 |
| Steppin Harney | Macaw | Stepping Sister | 1944 |
| Stepin Macaw | Macaw | Stepping Sister | 1945 |
| Mac's Steper | Stimulus | Stepping Sister | 1946 |