siblings of Royal Blood xx

half siblings maternal

stallion Dark Tiger xx (Thoroughbred, 1959, from Nasrullah xx)

Dark Tiger xx

stallion Spotted Bull xx (Thoroughbred, 1946, from Bull Dog xx)

Spotted Bull xx

stallion Tillman xx (Thoroughbred, 1958, from Nasrullah xx)

Tillman xx

broodmare Grey Streak xx (Thoroughbred, 1954, from Ambiorix xx)

Grey Streak xx

broodmare Beauty Spot xx (Thoroughbred, 1948, from Bull Dog xx)

Beauty Spot xx

stallion Heliodorus xx (Thoroughbred, 1947, from Heliopolis xx)

Heliodorus xx

broodmare Ruling Beauty xx (Thoroughbred, 1956, from Nasrullah xx)

Ruling Beauty xx