siblings of Proxime xx

half siblings maternal 2 half siblings paternal 12

half siblings maternal

broodmare Proposition xx (Thoroughbred, 1893, from Prism xx)

Proposition xx
gender-female
1893

Prism xx / Speculum xx

horse Speculatrix xx (Thoroughbred, 1887, from Duke of Athol xx)

Speculatrix xx
gender-female
1887

Duke of Athol xx / Speculum xx