siblings of Glaucus Mare xx

half siblings maternal 2 half siblings paternal 11

half siblings maternal

broodmare Isis xx (Thoroughbred, 1844, from Slane xx)

Isis xx
gender-female
1844

Slane xx / Taurus xx

horse Lapidist xx (Thoroughbred, 1849, from Touchstone xx)

Lapidist xx
gender-male
1849

Touchstone xx / Taurus xx