siblings of Isobella xx

full siblings 2 half siblings maternal 2 half siblings paternal 147

full siblings

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

Envoy xx
gender-male
1962

Bold Ruler xx / Princequillo xx

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

Blade xx
gender-male
1966

Bold Ruler xx / Princequillo xx