siblings of Best Regalia xx

half siblings paternal

stallion Keen xx (Thoroughbred, 1981, from Sharpen Up xx)

Keen xx

stallion Be My Best xx (Thoroughbred, 1977, from Sharpen Up xx)

Be My Best xx

broodmare Pencil Sharpener xx (Thoroughbred, 1984, from Sharpen Up xx)

Pencil Sharpener xx

broodmare Boker xx (Thoroughbred, 1983, from Sharpen Up xx)

Boker xx

broodmare Carnet Solaire xx (Thoroughbred, 1983, from Sharpen Up xx)

Carnet Solaire xx

stallion Beveled xx (Thoroughbred, 1982, from Sharpen Up xx)

Beveled xx

horse Triode xx (Thoroughbred, 1986, from Sharpen Up xx)

Triode xx

broodmare Thimblerigger xx (Thoroughbred, 1976, from Sharpen Up xx)

Thimblerigger xx

broodmare Summer Run xx (Thoroughbred, 1985, from Sharpen Up xx)

Summer Run xx

broodmare Dream Deal xx (Thoroughbred, 1986, from Sharpen Up xx)

Dream Deal xx

stallion Famous Star xx (Thoroughbred, 1979, from Sharpen Up xx)

Famous Star xx

horse Presentable xx (Thoroughbred, 1976, from Sharpen Up xx)

Presentable xx