siblings of Busy Whirl xx

half siblings maternal 3 half siblings paternal 17

half siblings maternal

broodmare Challenge Like xx (Thoroughbred, 1945, from Challenger II xx)

Challenge Like xx
gender-female
1945

Challenger II xx / Blue Larkspur xx

broodmare Busanda xx (Thoroughbred, 1947, from War Admiral xx)

Busanda xx
gender-female
1947

War Admiral xx / Blue Larkspur xx

broodmare His Duchess xx (Thoroughbred, 1950, from Blenheim II xx)

His Duchess xx
gender-female
1950

Blenheim II xx / Blue Larkspur xx