| 馬名 | 父 | 母 | 生年 |
|---|---|---|---|
| Simon Tit | Simon Square | Tit for Tat | 1910 |
| Arme a Gauche | Simon Square | Almoraima | 1911 |
| Serenity | Simon Square | Memoria | 1911 |
| トリニチースクエーア | Simon Square | Lady Tertius | 1911 |
| Hounam | Simon Square | Vicella | 1911 |
| Simon Lassie | Simon Square | Greek Lassie | 1912 |
| Security | Simon Square | Trust | 1912 |
| Reprisal | Simon Square | Tit for Tat | 1913 |
| Nineveh | Simon Square | Nanita | 1914 |
| Simons Shoes | Simon Square | Goody Two-Shoes | 1914 |
| Daisy Square | Simon Square | Mountain Daisy | 1914 |
| Simon's Shoes | Simon Square | Goody Two-Shoes | 1914 |
| Trinity Lady | Simon Square | Lady Tertius | 1914 |
| Lady Simon | Simon Square | Peeress | 1915 |
| Square Measure | Simon Square | Tit for Tat | 1915 |
| Tetragynia | Simon Square | Pollywin | 1918 |
| Jean de France | Simon Square | Jersey Lass | 1919 |
| Youyou | Simon Square | Glow | 1919 |
| Simon Pure | Simon Square | Minella | 1919 |
| Fairbanks | Simon Square | Floatage | 1923 |