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)

Woodcock Thornton [1718]
|
 | |―Margery [1730]
 |   |―Looby Mare [1744]
 |     |―Phoebe [1755]
 |       |―Ancaster Nancy [1767]
 |         |―Squirrel Mare [1775]
 |         | |―Isabella [1783]
 |         | |―Zara [1784]
 |         | |―Isabel [1787]
 |         |―Squirrel Mare(F-No.2b) [1775]