siblings of Sierra Roberta xx

half siblings maternal 3 half siblings paternal 7

half siblings maternal

stallion Port Etienne xx (Thoroughbred, 1983, from Mill Reef xx)

Port Etienne xx
gender-male
1983

Mill Reef xx / Canisbay xx

stallion Morespeed xx (Thoroughbred, 1982, from Pharly xx)

Morespeed xx
gender-male
1982

Pharly xx / Canisbay xx

stallion Port Lyautey xx (Thoroughbred, 1985, from Shirley Heights xx)

Port Lyautey xx
gender-male
1985

Shirley Heights xx / Canisbay xx