siblings of Cuba xx

half siblings paternal

horse Sea Dream xx (Thoroughbred, 1951, from Hyperion xx)

Sea Dream xx

broodmare Seraphin xx (Thoroughbred, 1948, from Hyperion xx)

Seraphin xx

horse Shine xx (Thoroughbred, 1943, from Hyperion xx)

Shine xx

horse Shining Orb xx (Thoroughbred, 1956, from Hyperion xx)

Shining Orb xx

horse Shooting High xx (Thoroughbred, 1950, from Hyperion xx)

Shooting High xx

horse Silver Lightning xx (Thoroughbred, 1955, from Hyperion xx)

Silver Lightning xx

broodmare Sirrima xx (Thoroughbred, 1955, from Hyperion xx)

Sirrima xx

horse Solar Path xx (Thoroughbred, 1942, from Hyperion xx)

Solar Path xx

horse Solpax xx (Thoroughbred, 1944, from Hyperion xx)

Solpax xx

horse Sonata xx (Thoroughbred, 1957, from Hyperion xx)

Sonata xx

horse Spartan Boy xx (Thoroughbred, 1955, from Hyperion xx)

Spartan Boy xx

horse Spring Sun xx (Thoroughbred, 1959, from Hyperion xx)

Spring Sun xx