siblings of Hartshorn xx

half siblings maternal 2 half siblings paternal 10

half siblings maternal

horse Egyptian xx (Thoroughbred, 1859, from Touchstone xx)

Egyptian xx
gender-female
1859

Touchstone xx / Gladiator xx

broodmare Roma xx (Thoroughbred, 1866, from Oxford xx)

Roma xx
gender-female
1866

Oxford xx / Gladiator xx