siblings of Understudy xx

half siblings maternal 6 half siblings paternal 10

half siblings maternal

stallion The Manager xx (Thoroughbred, 1909, from Voter xx)

The Manager xx
gender-male
1909

Voter xx / Fonso xx

horse Prince Hohenlohe xx (Thoroughbred, 1904, from Alan-A-Dale xx)

Prince Hohenlohe xx
gender-male
1904

Alan-A-Dale xx / Fonso xx

horse Ecstasy xx (Thoroughbred, 1907, from Ben Strome xx)

Ecstasy xx
gender-female
1907

Ben Strome xx / Fonso xx

horse Lady Anne xx (Thoroughbred, 1903, from Kinley Mack xx)

Lady Anne xx
gender-female
1903

Kinley Mack xx / Fonso xx

broodmare Belle Of Ashland xx (Thoroughbred, 1902, from Ornament xx)

Belle Of Ashland xx
gender-female
1902

Ornament xx / Fonso xx

broodmare America xx (Thoroughbred, 1914, from Voter xx)

America xx
gender-female
1914

Voter xx / Fonso xx