siblings of Royal Society xx

half siblings maternal 4 half siblings paternal 84

half siblings maternal

broodmare Home by Dark xx (Thoroughbred, 1959, from Hill Prince xx)

Home by Dark xx
gender-female
1959

Hill Prince xx / Eight Thirty xx

broodmare Prayer Bell xx (Thoroughbred, 1954, from Better Self xx)

Prayer Bell xx
gender-female
1954

Better Self xx / Eight Thirty xx

broodmare Time For Bed xx (Thoroughbred, 1961, from Bold Ruler xx)

Time For Bed xx
gender-female
1961

Bold Ruler xx / Eight Thirty xx

horse Chapel xx (Thoroughbred, 1952, from Princequillo xx)

Chapel xx
gender-female
1952

Princequillo xx / Eight Thirty xx