| 馬名 | 性別 | 父 | 母 | 生年 |
|---|---|---|---|---|
| プリンセスリタ | 牝 | Count Speed | Lima | 1949 |
| Fleet Orphan | 牝 | Count Speed | Battle Orphan | 1949 |
| Countess Marie | 牝 | Count Speed | Donnemarie | 1950 |
| Speedjam | 騸 | Count Speed | Newbattle | 1950 |
| Countess Jane | 牝 | Count Speed | Doggerel | 1950 |
| Playful Speed | 牝 | Count Speed | Nursery School | 1951 |
| Mary Lovelace | 牝 | Count Speed | Lydia | 1951 |
| Speedy Pet | 牝 | Count Speed | Dogged | 1951 |
| Sheer Speed | 牝 | Count Speed | Brilliancy | 1951 |
| Speedy Bubbles | 牝 | Count Speed | Kindergarten | 1951 |
| Double Speed | 牡 | Count Speed | Pocket Edition | 1951 |
| Hassle | 牝 | Count Speed | Pertinent | 1951 |
| Speed Shot | 牝 | Count Speed | Starshot | 1952 |
| Speedy Frank | 牡 | Count Speed | Chicella | 1952 |
| Just My Speed | 牡 | Count Speed | Dogged | 1952 |
| Gravel Bin | 牝 | Count Speed | Newbattle | 1952 |
| Rush Rush | 牡 | Count Speed | Quicklime | 1953 |
| Rapidity | 牝 | Count Speed | Plaited | 1953 |
| Eddie Schmidt | 牡 | Count Speed | Paradise | 1953 |
| Best Speed | 牡 | Count Speed | Donnemarie | 1953 |