I, eponymous hero of the Agiads
A. I, eponymous hero of the Agiads, son of Eurysthenes and father of Echestratus, according to another version father of the legendary lawgiver Lycurgus (Hdt. 7,204; Paus. 3,2,1). The institution of the perioikia and of the Helots by him (Ephorus, FGrH 70 F 117) is historical fiction.