Olympias
Olympias (born c. 375 bcādied 316) was the wife of Philip II of Macedonia and mother of Alexander the Great. She had a passionate and imperious nature, and she played important roles in the power struggles that followed the deaths of both rulers.
The daughter of Neoptolemus, king of Epirus, Olympias apparently was originally named Myrtale. Later she may have been called Olympias as a recognition of Philipās victory in the Olympic Games of 356 bc. Philipās polygamy did not threaten her position until 337, when he married a high-born Macedonian, Cleopatra. Olympias withdrew to Epirus, returning after Philipās assassination (336). She then had Cleopatra and her infant daughter killed. Olympias quarreled repeatedly with Antipater, regent of Macedonia during the early years of Alexanderās invasion of Asia, and eventually retired again, about 331, to Epirus. Upon the death of Antipater in 319 (Alexander had died in 323), his successor, Polyperchon, invited Olympias to act as regent for her young grandson, Alexander IV (Alexander the Greatās son). She declined his request until 317, when Antipaterās son Cassander established Philip IIās simpleminded son Philip III (Arrhidaeus) as king of Macedonia. The Macedonian soldiers supported her return. She put to death Philip Arrhidaeus and his wife, as well as Cassanderās brother and a hundred of his partisans. In response Cassander entered Macedonia and blockaded Olympias in Pydna, where she surrendered in the spring of 316. She was condemned to death by the Macedonian assembly, but Cassanderās soldiers refused to carry out the sentence. She eventually was killed by relatives of those she had executed.