牝系ツリーβ(今のところサーバー負荷を考えて4代までの簡易版)

Singleton Lass [1851]
|
 | |―Verbena [1861]
 |   |―Star of Portici [1871]
 |   | |―Speranza [1878]
 |   | | |―Lucania [1889]
 |   | |   |―La Michele [1894]
 |   | |     |―Normal Pitch [1904]
 |   | |―Signorina [1887] [1889-09-30  ミドルパークステークス]
 |   |   |―Signorino [1902]
 |   |   |―Signorinetta [1905] [1908-05-31  オークス, 1908-06-03  ダービー]
 |   |   | |―Pasta [1912]
 |   |   | | |―Tetrazzini [1920]
 |   |   | | |―War Path [1924]
 |   |   | |―Erycina [1920]
 |   |   |―Star of Naples [1907]
 |   |     |―Pompeana [1914]
 |   |     |―Star of Blyth [1918]
 |   |       |―Musical Star [1929]
 |   |       |―Cecil [1931] [1936-07-31  グッドウッドカップ, 1937-05-31  コロネーションカップ]
 |   |―Queen [1874]
 |     |―Signorina [1883]
 |       |―Madame [1893]