| 馬名 | 父 | 母 | 生年 | ファミリー |
|---|---|---|---|---|
| High Title | Duke John | Paper Flower | 1938 | f10d |
| Her Highness | Duke John | Princess Harmony | 1938 | f3 |
| Kingsley | Duke John | Rock-a-Bye | 1940 | f19 |
| Queen Wolta | Duke John | Princess Harmony | 1940 | f3 |
| Naejohn | Duke John | Dunnlae | 1942 | f2e |
| Dauntless | Duke John | Sans Peur | 1942 | f12g |
| Golden Year | Duke John | Golden Days | 1944 | f16c |
| Lady Thearose | Duke John | Rock-A-Bye | 1944 | f19 |
| Power Duke | Duke John | Conservator Mare | 1954 | NTB |