| 馬名 | 父 | 母 | 生年 | ファミリー |
|---|---|---|---|---|
| Forzando | Formidable | Princely Maid | 1981 | f1t |
| Millaine | Formidable | Christine | 1981 | f22d |
| Efisio | Formidable | Eldoret | 1982 | f13a |
| Dragoness | Formidable | Caridwen | 1982 | f14c |
| Glory of Hera | Formidable | As Blessed | 1982 | f31 |
| Golden Form | Formidable | Pale Gold | 1982 | f16g |
| I'm Formidable | Formidable | Aries | 1982 | f1w |
| Reasonable | Formidable | Reno | 1982 | f4p |
| Premiere Cuvee | Formidable | Clicquot | 1982 | f11g |
| Secret Form | Formidable | Secretive | 1983 | f16b |
| Silver Form | Formidable | Silver Birch | 1983 | f13e |
| Chilibang | Formidable | Chili Girl | 1984 | f7 |
| Polemos | Formidable | Polemia | 1984 | f16g |
| Echoing | Formidable | Siren Sound | 1984 | f22a |
| Infanta Real | Formidable | Alteza Real | 1985 | f1t |
| Intimidate | Formidable | Zoomie | 1985 | f22d |
| Masarrah | Formidable | Iceni Star | 1985 | f22c |
| Kerita | Formidable | Kermiya | 1986 | f12c |
| Femme Formidable | Formidable | Saint Osyth | 1986 | f4d |
| Noble Habitat | Formidable | New Generation | 1986 | f14f |
| Pinaflore | Formidable | Pink Satin | 1987 | f1h |
| Hana Marie | Formidable | Milk and Honey | 1987 | f14b |
| Dauntess | Formidable | Cantico | 1987 | f1t |
| Crodelle | Formidable | Pizziri | 1988 | f1e |
| Abordable | Formidable | Absolute | 1988 | f1x |
| Santi Sana | Formidable | Eldoret | 1988 | f13a |
| Formidable Flight | Formidable | Gadfly | 1989 | f1o |
| Quinsigimond | Formidable | Quillotern | 1990 | f2n |
| Peggy Spencer | Formidable | Careful Dancer | 1992 | f6b |
| Mail Boat | Formidable | Boathouse | 1993 | f11d |
| Forentia | Formidable | Clarentia | 1993 | f3h |
| Agony Aunt | Formidable | Loch Clair | 1994 | f2f |