| 馬名 | 性別 | 父 | 母 | 生年 |
|---|---|---|---|---|
| Miss Gummo | 牝 | Gummo | Precious Right | 1969 |
| Knightlander | 騸 | Gummo | Pielander | 1969 |
| Summer Vacation | 牡 | Gummo | Full Summer | 1969 |
| Ancient Title | 騸 | Gummo | Hi Little Gal | 1970 |
| Out of the East | 牡 | Gummo | Gipsy Jet | 1970 |
| Operto | 牡 | Gummo | Virgo | 1972 |
| She's Magic | 牝 | Gummo | Interloper | 1972 |
| Gummtime | 牝 | Gummo | Tepee Time Gal | 1973 |
| Painted Wagon | 牡 | Gummo | Gipsy Jet | 1973 |
| Surgeon Sam | 牡 | Gummo | Sabina Louise | 1973 |
| Colored Star | 牝 | Gummo | Kick Pleat | 1974 |
| Fly High | 牝 | Gummo | Winged Goddess | 1974 |
| Court King | 騸 | Gummo | Go Foolish | 1975 |
| Splendid Hour | 牡 | Gummo | Better Be Now | 1975 |
| Song of the Forest | 牡 | Gummo | Flower Box | 1975 |
| Truly Devoted | 牡 | Gummo | Selection | 1975 |
| Debro | 牝 | Gummo | Quick-n-Crafty | 1975 |
| Genuine Guy | 牡 | Gummo | Irreproachable | 1975 |
| スピリツトガンモ | 牡 | Gummo | Award Winner | 1975 |
| Stanstead | 牡 | Gummo | Ecusson | 1975 |