Tags: Monarch.
For others with this name see Agesipolis (disambiguation).Agesipolis III (Greek: Ἀγησίπολις Γ’) was the 31st and last of the kings of the Agiad dynasty in ancient Sparta.He was the son of another Agesipolis and grandson of Cleombrotus II and Chilonis daughter of Leonidas II and Cratesiclea. After the death of Cleomenes III he was elected king while still a minor and placed under the dubious guardianship of an uncle named Cleomenes.