In Greek mythology, Agamemnon (; Agamémnōn) was a king of Mycenae who commanded the Greeks during the Trojan War. He was the son, or grandson, of King Atreus and Queen Aerope, the brother of Menelaus, the husband of Clytemnestra and the father of Iphigenia, Electra, Laodike (Λαοδίκη), Orestes and Chrysothemis. Legends make him the king of Mycenae or Argos, thought to be different names for the same area. Agamemnon was killed upon his return from Troy, either by his wife's lover Aegisthus or by his wife herself. Etymology His name in Greek, Ἀγαμέμνων, means "very steadfast", "unbowed" or "resolute". The word comes from *Ἀγαμέδμων (*Agamédmōn) from ἄγαν, "very much" and μέδομαι, "think on". Description In the account of Dares the Phrygian, Agamemnon was described as ". . .blond, large, and powerful. He was eloquent, wise, and noble, a man richly endowed." Ancestry and early life Agamemnon was a descendant of Pelops, son of Tantalus. According to the common story (as told in the Iliad and Odyssey of Homer), Agamemnon and his younger brother Menelaus were the sons of Atreus, king of Mycenae, and Aerope, daughter of the Cretan king Catreus. However, according to another tradition, Agamemnon and Menelaus were the sons of Atreus' son Pleisthenes, with their mother being Aerope, Cleolla, or Eriphyle. In this tradition, Pleisthenes dies young, with Agamemnon and Menelaus being raised by Atreus. Agamemnon had a sister Anaxibia (or Astyoche) who married Strophius, the son of Crisus. Agamemnon's father, Atreus, murdered the sons of his twin brother Thyestes and fed them to Thyestes after discovering Thyestes' adultery with his wife Aerope. Thyestes fathered Aegisthus with his own daughter, Pelopia, and this son vowed gruesome revenge on Atreus' children. Aegisthus murdered Atreus, restored Thyestes to the throne, and took possession of the throne of Mycenae and jointly ruled with his father. During this period, Agamemnon and his brother Menelaus took refuge with Tyndareus, King of Sparta. There they respectively married Tyndareus' daughters Clytemnestra and Helen. Agamemnon and Clytemnestra had four children: one son, Orestes, and three daughters, Iphigenia, Electra, and Chrysothemis. Menelaus succeeded Tyndareus in Sparta, while Agamemnon, with his brother's assistance, drove out Aegisthus and Thyestes to recover his father's kingdom. He extended his dominion by conquest and became the most powerful prince in Greece. Agamemnon's family history had been tarnished by murder, incest, and treachery, consequences of the heinous crime perpetrated by his ancestor, Tantalus,