siblings of Herculean xx

half siblings paternal

stallion Key to the Kingdom xx (Thoroughbred, 1970, from Bold Ruler xx)

Key to the Kingdom xx

stallion A Gambler xx (Thoroughbred, 1969, from Bold Ruler xx)

A Gambler xx

broodmare In Hot Pursuit xx (Thoroughbred, 1971, from Bold Ruler xx)

In Hot Pursuit xx

stallion Tyrant xx (Thoroughbred, 1966, from Bold Ruler xx)

Tyrant xx

broodmare Queen Empress xx (Thoroughbred, 1962, from Bold Ruler xx)

Queen Empress xx

stallion Jacinto xx (Thoroughbred, 1962, from Bold Ruler xx)

Jacinto xx

stallion Bold Hitter xx (Thoroughbred, 1966, from Bold Ruler xx)

Bold Hitter xx

stallion Wajima xx (Thoroughbred, 1972, from Bold Ruler xx)

Wajima xx

broodmare Overpowering xx (Thoroughbred, 1967, from Bold Ruler xx)

Overpowering xx

stallion What Luck xx (Thoroughbred, 1967, from Bold Ruler xx)

What Luck xx

stallion Irish Ruler xx (Thoroughbred, 1963, from Bold Ruler xx)

Irish Ruler xx

broodmare Head Nurse xx (Thoroughbred, 1965, from Bold Ruler xx)

Head Nurse xx