ATHERSTONE c. 1858
- , by

ATHGREANY () f. 0000
- , by

ATHIA f. 2008
WILD EVENT (USA) - PINCELADA (BRZ), by CLACKSON (BRZ)

ATHOMIC (BRZ) c. 2009
GIANT'S CAUSEWAY (USA) - QUICK AS RAY (BRZ) , by NEDAWI (GB)

ATHYKA (USA) f. 1985
SECRETARIAT (USA) - PRINCESSE KATHY (FR), by LUTHIER (FR)

ATLANTIC (GB) c. 1871
THORMANBY (GB) - HURRICANE (GB), by

ATLAS (ARG) c. 1955
ARISTOPHANES (GB) - ANTINEA (BRZ), by PONT L'EVEQUE (BRZ)

ATLAS BEAUTY (ARG) f. 1984
FARNESIO (ARG) - ATLAS FIGURE (ARG), by ATLAS (ARG)

ATLAS FIGURE (ARG) f. 1972
ATLAS (ARG) - SNOW FIGURE (ARG), by SNOW CAT (GB)

ATOSSA (BRZ) f. 1957
SWALLOW TAIL (GB) - NOTICIA (BRZ), by KING SALMON (GB)