| 馬名 | 父 | 母 | 生年 |
|---|---|---|---|
| Kerita | Formidable | Kermiya | 1986 |
| Hana Marie | Formidable | Milk and Honey | 1987 |
| Formidable Task | Formidable | Light o'Battle | 1987 |
| Dauntess | Formidable | Cantico | 1987 |
| Royal Form | Formidable | Royal Descent | 1987 |
| Clean Cut | Formidable | Cutlers Corner | 1987 |
| Hatta Fort | Formidable | Hatta | 1987 |
| Renovable | Formidable | Rain Must Fall | 1987 |
| Red Formation | Formidable | Red Velvet | 1987 |
| Lurking | Formidable | Hiding | 1987 |
| Notley | Formidable | Riviere Bleue | 1987 |
| On With the Dance | Formidable | プライ | 1987 |
| Pinaflore | Formidable | Pink Satin | 1987 |
| Loch Spey | Formidable | River Spey | 1987 |
| Paper Craft | Formidable | Civility | 1987 |
| Sweet Form | Formidable | スイートエマ | 1987 |
| Haleim | Formidable | Miss Reasoning | 1987 |
| Mille Lieux | Formidable | Mille et une Nuits | 1988 |
| Dunstable | Formidable | Dunoof | 1988 |
| Windsor Herald | Formidable | Alys | 1988 |