siblings of Regal Heiress xx

half siblings maternal 9 half siblings paternal 4

half siblings paternal

broodmare Sun Princess xx (Thoroughbred, 1980, from English Prince xx)

Sun Princess xx
gender-female
1980

English Prince xx / Val de Loir xx

stallion Bishop of Orange xx (Thoroughbred, 1976, from English Prince xx)

Bishop of Orange xx
gender-male
1976

English Prince xx / Primera xx

broodmare Angevin xx (Thoroughbred, 1978, from English Prince xx)

Angevin xx
gender-female
1978

English Prince xx / St. Paddy xx

broodmare Ladytown xx (Thoroughbred, 1980, from English Prince xx)

Ladytown xx
gender-female
1980

English Prince xx / Grey Sovereign xx