Megapenthes of Sparta was Iphiloche or Echemela. At the death of their father, Megapenthes and his brother or half-brother Nicostratus together seized the throne of Sparta and drove Helen out. They were depicted on the throne in Amyclae riding the same horse. Megapenthes of Sparta In Greek mythology, Megapenthes (; Ancient Greek: Μεγαπένθης "Megapénthēs"), a Spartan prince and son of Menelaus, who ruled after his father's death and sent his mother (or step-mother) Helen into exile. In some legends, Helen was his mother; in most, however, he was Menelaus's son by a concubine, Pieris or Tereis, and was born during the Trojan War.
Polydorus of Sparta unique constitution of Sparta due to a lack of sources, so analyzing the reliability of Plutarch on Polydorus is difficult. Pausanias, another Greek writing under Roman rule, gave a detailed account of the First Messenian War, a conflict between Sparta and their neighbors who would soon become their slaves. He tells us that Polydorus was in charge of the left side of the Spartan forces at Ampheia, and that his co-king Theopompus was in command of the right flank (more influential for Spartan offensive tactics). Polydorus of Sparta Polydorus (Polydoros) (; reigned from c. 700 to c. 665 BC) was