Æs`chylus, the father of the Greek tragedy, who distinguished himself as a soldier both at Marathon and Salamis before he figured as a poet; wrote, it is said, some seventy dramas, of which only seven are extant—the "Suppliants," the "Persæ," the "Seven against Thebes," the "Prometheus Bound," the "Agamemnon," the "Choephori," and the "Eumenides," his plays being trilogies; born at Eleusis and died in Sicily (525-456 B.C.).