| 馬名 | 父 | 母 | 生年 | ファミリー |
|---|---|---|---|---|
| Irish Maiden | Symington | Flushing | f27 | |
| Agnes Lowther | Symington | Reverend Mother | 1900 | f16g |
| Miss Symington | Symington | Malaria | 1902 | f3d |
| Sugar | Symington | Sweetie | 1903 | f52 |
| Thrums | Symington | Rosemount | 1903 | f5a |
| Eightsom | Symington | Tintamarre | 1903 | f8a |
| Sleeping Sickness | Symington | Malaria | 1905 | f3d |
| Mirza | Symington | Mirzala | 1905 | f2d |
| Salamina | Symington | Pearl Shell | 1906 | f3j |
| Scotch Gift | Symington | Maund | 1907 | f14a |
| Sacrifice | Symington | Carnage | 1907 | f12d |
| Merry Shields | Symington | Felicity | 1907 | f2i |
| Santa Casa II | Symington | Santa Casa | 1907 | f13c |
| Holyrood | Symington | Lady Dunboyne | 1907 | f10b |
| Nicola | Symington | Vahren | 1908 | f2o |
| Seaforth | Symington | Timothy Mare | 1908 | f2i |
| Sati | Symington | Sable Or | 1908 | f10e |
| Junior | Symington | Scylla | 1909 | f19c |
| Fair Day | Symington | Monday | 1909 | f3i |
| Maundy Thursday | Symington | Maund | 1911 | f14a |
| Actress | Symington | Fiorenza | 1911 | f22d |
| Star of Slane | Symington | Maiden Wrangler | 1911 | f5a |
| La Maula | Symington | Maund | 1912 | f14a |
| Misunderstood | Symington | Timothy Mare | 1912 | f2i |
| Simper | Symington | Chelys | 1912 | f1n |
| Symbolism | Symington | Amphora | 1912 | f2g |
| The Sybarite | Symington | Veneration | 1912 | f14b |
| Lady Norelands | Symington | Nefertari | 1912 | f4l |
| Symbol | Symington | Mesange | 1912 | f7f |
| Bal Masque | Symington | Focus | 1912 | f1h |
| Steel Plat | Symington | Stolen Armour | 1912 | f4e |
| Sabia | Symington | Vahren | 1913 | f2o |
| Miss Grits | Symington | Blue Tit | 1913 | f6d |
| First Attempt | Symington | Maiden Wrangler | 1914 | f5a |
| Doria | Symington | Depeche | 1915 | f6d |
| Euchre | Symington | Tauranga | 1917 | f21a |
| Symmetrian | Symington | Graceful Girl | 1918 | f9c |