siblings of Theia xx

half siblings paternal

broodmare Cassia xx (Thoroughbred, 1945, from Hyperion xx)

Cassia xx

horse Castilian xx (Thoroughbred, 1948, from Hyperion xx)

Castilian xx

horse Castle Hill II xx (Thoroughbred, 1950, from Hyperion xx)

Castle Hill II xx

horse Cepheus xx (Thoroughbred, 1940, from Hyperion xx)

Cepheus xx

horse Chinese Sun xx (Thoroughbred, 1955, from Hyperion xx)

Chinese Sun xx

horse Choir Boy xx (Thoroughbred, 1949, from Hyperion xx)

Choir Boy xx

horse Cincture xx (Thoroughbred, 1940, from Hyperion xx)

Cincture xx

horse Clandon xx (Thoroughbred, 1938, from Hyperion xx)

Clandon xx

horse Cock-Crow xx (Thoroughbred, 1949, from Hyperion xx)

Cock-Crow xx

horse Clonsilla Star xx (Thoroughbred, 1957, from Hyperion xx)

Clonsilla Star xx

horse Cythera xx (Thoroughbred, 1947, from Hyperion xx)

Cythera xx

horse Cuff Link xx (Thoroughbred, 1957, from Hyperion xx)

Cuff Link xx