siblings of Polish xx

half siblings maternal 3 half siblings paternal 2

half siblings maternal

stallion Blood Royal xx (Thoroughbred, 1859, from Marquis xx)

Blood Royal xx
gender-male
1859

Marquis xx / Philip I xx

broodmare Chaseaway xx (Thoroughbred, 1848, from Harkaway xx)

Chaseaway xx
gender-female
1848

Harkaway xx / Philip I xx

broodmare Chevy Chase xx (Thoroughbred, 1849, from Harkaway xx)

Chevy Chase xx
gender-female
1849

Harkaway xx / Philip I xx