foaled May 25, 1895. Breeder: Charles Day Rose at Hardwicke Stud, GB.
Won: Sefton Park Plate, Worth Stakes, Triennial Stakes, One Thousand Guineas, National Breeders' Produce Stakes, Newmarket Stakes, Jockey Club Stakes, Sandown Foal Stakes, Triennial Stakes, Ascot Gold Cup
Exported to Argentina in 1908. Owned by Haras Ojo de Aqua, ARG.
Champion Sire in England 1909-10 and Argentina 1913.
When his sons won the most important races in Britain, the crown sent a blank check to Mr. Chevallier, owner of Cyllene, to repatriate; he returned it saying Cyllene is priceless.
Cyllene died in Argentina in 1925 at Ojo de Agua, aged 30.