Amazon was full sister to:
HANNIBAL (b c 1801 DRIVER)[a winner of the Derby Stakes 2414m=12f (now G1)]
South American female line traces back to another full sister:
CARTHAGE (b f 1798 DRIVER); See the South American full brothers:
SORTEADO (ch c 1935 TRESIETE)[a winner of the Gran Premio Jockey Club 2000m; Gran Premio Nacional 2500m; and the, Polla de Portillos 1600m]
SUPREMO (ch c 1940 TRESIETE)[a winner of the Premio Montevideo 1500m]
See also: NINO (b c 1933 HERMANN GOOS)[a winner of the Grande Premio Jockey Club Brasileiro 3200m]