siblings of Royal Sister II xx

half siblings paternal

horse Cerreto xx (Thoroughbred, 1970, from Claude xx)

Cerreto xx

broodmare Ursula Lauderdale xx (Thoroughbred, 1970, from Claude xx)

Ursula Lauderdale xx

broodmare Luisa Morales xx (Thoroughbred, 1976, from Claude xx)

Luisa Morales xx