Cassander

Abstract is: Cassander (Greek: Κάσσανδρος Kassandros; c. 355 BC – 297 BC) was king of the Ancient Greek kingdom of Macedonia from 305 BC until 297 BC, and de facto ruler of southern Greece from 317 BC until his death. A son of Antipater and a contemporary of Alexander the Great, Cassander was one of the Diadochi who warred over Alexander's empire following the latter's death in 323 BC. Cassander later seized the crown by having Alexander's son and heir Alexander IV murdered. In governing Macedonia from 317 BC until 297 BC, Cassander restored peace and prosperity to the kingdom, while founding or restoring numerous cities (including Thessalonica, Cassandreia, and Thebes); however, his ruthlessness in dealing with political enemies complicates assessments of his rule.