siblings of River Plate xx

half siblings maternal 3 half siblings paternal 14

half siblings maternal

stallion Averof xx (Thoroughbred, 1971, from Sing Sing xx)

Averof xx
gender-male
1971

Sing Sing xx / Nearco xx

stallion Falkland xx (Thoroughbred, 1968, from Right Royal V xx)

Falkland xx
gender-male
1968

Right Royal V xx / Nearco xx

broodmare Copocabana xx (Thoroughbred, 1972, from Petingo xx)

Copocabana xx
gender-female
1972

Petingo xx / Nearco xx