siblings of Express xx

full siblings 1 half siblings maternal 2 half siblings paternal 2

half siblings paternal

broodmare Miss Helen xx (Thoroughbred, 1868, from Endorser xx)

Miss Helen xx
gender-female
1868

Endorser xx / Bulwer xx

broodmare Lady Harper xx (Thoroughbred, 1863, from Endorser xx)

Lady Harper xx
gender-female
1863

Endorser xx / Sovereign xx