siblings of Blockbuster xx

half siblings paternal 2

half siblings paternal

broodmare Oh Calcutta xx (Thoroughbred, 1968, from Streetfighter xx)

Oh Calcutta xx
gender-female
1968

Streetfighter xx / Rawalpindi xx

broodmare Joyous xx (Thoroughbred, 1967, from Streetfighter xx)

Joyous xx
gender-female
1967

Streetfighter xx / unknown