siblings of Six Crowns xx

half siblings paternal

stallion Kingston Rule xx (Thoroughbred, 1986, from Secretariat xx)

Kingston Rule xx

stallion Dactylographer xx (Thoroughbred, 1975, from Secretariat xx)

Dactylographer xx

stallion Image of Greatness xx (Thoroughbred, 1982, from Secretariat xx)

Image of Greatness xx

stallion Grey Legion xx (Thoroughbred, 1975, from Secretariat xx)

Grey Legion xx

broodmare Kremlin Secretary xx (Thoroughbred, 1985, from Secretariat xx)

Kremlin Secretary xx

stallion Academy Award xx (Thoroughbred, 1986, from Secretariat xx)

Academy Award xx

broodmare Secret Truth xx (Thoroughbred, 1989, from Secretariat xx)

Secret Truth xx

broodmare Secretarial Queen xx (Thoroughbred, 1977, from Secretariat xx)

Secretarial Queen xx

broodmare Mythographer xx (Thoroughbred, 1977, from Secretariat xx)

Mythographer xx

stallion Careless Secretary xx (Thoroughbred,  , from Secretariat xx)

Careless Secretary xx

stallion Shantariat xx (Thoroughbred, 1982, from Secretariat xx)

Shantariat xx

stallion Clever Secret xx (Thoroughbred, 1984, from Secretariat xx)

Clever Secret xx