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)

Betty Martin [1835]
|
 | |―Sally Polk [1850]
 |   |―Edeny [1865]
 |     |―Lottie Moon [1871]
 |       |―Dawn of Day [1880]
 |         |―Miss Dawn [1888]
 |           |―Miss Hanover [1897]