siblings of Olga xx

half siblings maternal 5 half siblings paternal 3

half siblings paternal

stallion The Swede xx (Thoroughbred, 1851, from Charles the Twelfth xx)

The Swede xx
gender-male
1851

Charles the Twelfth xx / Liverpool xx

broodmare The Swede xx (Thoroughbred, 1848, from Charles the Twelfth xx)

The Swede xx
gender-female
1848

Charles the Twelfth xx / Merlin xx

broodmare Forlorn Hope xx (Thoroughbred, 1848, from Charles the Twelfth xx)

Forlorn Hope xx
gender-female
1848

Charles the Twelfth xx / Whalebone xx