siblings of Oration xx

half siblings maternal 2 half siblings paternal 54

half siblings maternal

stallion Tractor xx (Thoroughbred, 1918, from The Tetrarch xx)

Tractor xx
gender-male
1918

The Tetrarch xx / Saint Simon xx

broodmare Lady Carnot xx (Thoroughbred, 1913, from Radium xx)

Lady Carnot xx
gender-female
1913

Radium xx / Saint Simon xx