siblings of Heiress xx

half siblings paternal

horse Fair Fella (Irish horse,  , from Rockefella xx)

Fair Fella

horse Rock Tan xx (Thoroughbred, 1963, from Rockefella xx)

Rock Tan xx

broodmare Christmas Eve xx (Thoroughbred, 1960, from Rockefella xx)

Christmas Eve xx

broodmare Tang Hilao xx (Thoroughbred, 1958, from Rockefella xx)

Tang Hilao xx

horse Gaur XX (Thoroughbred, 1955, from Rockefella xx)

Gaur XX