siblings of Argument xx

half siblings maternal 2 half siblings paternal 27

half siblings maternal

broodmare Casuistry xx (Thoroughbred, 1876, from The Miner xx)

Casuistry xx
gender-female
1876

The Miner xx / Orlando xx

stallion Controversy xx (Thoroughbred, 1871, from The Miner xx)

Controversy xx
gender-male
1871

The Miner xx / Orlando xx