| 馬名 | 父 | 母 | 生年 | ファミリー |
|---|---|---|---|---|
| All White | Unbreakable | La Roseraie | 1941 | f7d |
| Polynesian | Unbreakable | Black Polly | 1942 | f14a |
| Break Up | Unbreakable | The Bride | 1942 | f1m |
| Unquitable | Unbreakable | Nipisiquit | 1942 | f9h |
| Jovianne | Unbreakable | Stirred Up | 1943 | f4p |
| Shadow Proof | Unbreakable | Count Ten | 1943 | f16h |
| Manyunk | Unbreakable | Golden Manda | 1945 | f9e |
| Inseparable | Unbreakable | Fairday | 1945 | f1m |
| Pandora | Unbreakable | Bramble Bug | 1947 | f9f |
| Lasting Star | Unbreakable | Electric Comet | 1947 | f4m |
| スターディワン | Unbreakable | Alpenstock | 1947 | f1p |
| Femme Noire | Unbreakable | Black Queen | 1948 | f14a |
| Charlese | Unbreakable | Flying Level | 1948 | f4m |
| Convert | Unbreakable | Evangelist | 1948 | f9e |
| Summerhill | Unbreakable | Destiny | 1949 | f9e |
| Winning Stride | Unbreakable | Fast Stride | 1949 | f1n |
| Sturdy Miss | Unbreakable | Miliana | 1949 | f9h |
| Broken Star | Unbreakable | Astarte | 1949 | f1m |
| Adamantine | Unbreakable | Evening Belle | 1949 | f22b |
| Rea's Girl | Unbreakable | Blue Stride | 1950 | f1n |
| Lace Flower | Unbreakable | Hasty Glance | 1951 | f4m |