siblings of Syrian Sea xx

full siblings 3 half siblings maternal 6 half siblings paternal 146

full siblings

stallion Secretariat xx (Thoroughbred, 1970, from Bold Ruler xx)

Secretariat xx
gender-male
1970

Bold Ruler xx / Princequillo xx

horse Stellar Envoy xx (Thoroughbred, 1974, from Bold Ruler xx)

Stellar Envoy xx
gender-female
1974

Bold Ruler xx / Princequillo xx

broodmare The Bride xx (Thoroughbred, 1969, from Bold Ruler xx)

The Bride xx
gender-female
1969

Bold Ruler xx / Princequillo xx