siblings of Midnight Hour xx

half siblings paternal

broodmare Solar Cygnet xx (Thoroughbred, 1940, from Hyperion xx)

Solar Cygnet xx

stallion High Hat xx (Thoroughbred, 1957, from Hyperion xx)

High Hat xx

stallion Caerlaverock xx (Thoroughbred, 1949, from Hyperion xx)

Caerlaverock xx

stallion Aureole xx (Thoroughbred, 1950, from Hyperion xx)

Aureole xx

stallion Hornbeam xx (Thoroughbred, 1953, from Hyperion xx)

Hornbeam xx

stallion Hyperbole xx (Thoroughbred, 1945, from Hyperion xx)

Hyperbole xx

stallion Hyacinthus xx (Thoroughbred, 1938, from Hyperion xx)

Hyacinthus xx

broodmare Aurora xx (Thoroughbred, 1936, from Hyperion xx)

Aurora xx

broodmare Hydroplane II xx (Thoroughbred, 1938, from Hyperion xx)

Hydroplane II xx

stallion Rockefella xx (Thoroughbred, 1941, from Hyperion xx)

Rockefella xx

stallion His Highness xx (Thoroughbred, 1936, from Hyperion xx)

His Highness xx

broodmare Imitation xx (Thoroughbred, 1951, from Hyperion xx)

Imitation xx