Cleomenes III

(died 219 BC) Agiad Spartan king (r. 235–222). Seeking to institute social reforms, in 227 he canceled debts, redistributed land, and restored the training of youth. He abolished the ephors and introduced the patronomoi (board of six elders). His early attempts to weaken the Achaean League (from 229) were successful, but in 222 his army fell at Sellasia to a Macedonian force summoned by the league. He fled to Egypt, where he was imprisoned but escaped (219); having failed to stir up revolt in Alexandria, he committed suicide.

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