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)

Galtonia [1913]
|
 | |―Chaucer's Choice [1921]
 |   |―Cho-sen [1932]
 |     |―Chinese Puzzle [1938]
 |       |―Ratho [1946]
 |       | |―Bullen [1956]
 |       | | |―Smooth [1964] [1966-06-30  モールコームステークス]
 |       | | |―Silver Bullion [1969]
 |       | | |―Skyey [1970]
 |       | |―Cereal [1960]
 |       |―Victory Roll [1950] [1953-04-30  ディーステークス]