siblings of Undina xx

half siblings maternal 1 half siblings paternal 2

half siblings paternal

broodmare Echo xx (Thoroughbred, 1824, from Allegro xx)

Echo xx
gender-female
1824

Allegro xx / Soothsayer xx

broodmare Kasandra xx (Thoroughbred, 1830, from Allegro xx)

Kasandra xx
gender-female
1830

Allegro xx / Nectar xx