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)

Duosanta [1905]
|
 | |―Terrestrial [1910]
 | | |―Astral [1920]
 | |   |―Nebulous [1936]
 | |―Santissima [1916]
 |   |―Jibber Jib [1924]
 |     |―Pyrrha [1943]
 |       |―Betrayed [1953]
 |         |―Berkley Prince [1966] [1969-06-30  オハイオダービー]