The Succession Crisis: Maeandrius, Syloson, and Persia

A ruler’s death opened a struggle for power

Polycrates’ death did not automatically bring freedom to Samos. Oroetes, the Persian governor of Sardis, had him killed at Magnesia. Power on the island then passed to Maeandrius, Polycrates’ secretary, whom he had left in charge. Meanwhile, Polycrates’ exiled brother Syloson sought Persian help to obtain Samos for himself.

The succession crisis therefore involved two connected struggles: whether the Samians would share political power or remain under a single ruler, and whether their government would be decided on Samos or imposed by Persia. By 517 BC, Persian forces had secured the island and installed Syloson as its ruler.

Maeandrius offered equality, but kept privileges for himself

According to Herodotus, Maeandrius initially wanted to act justly. After learning of Polycrates’ death, he established an altar and sacred enclosure for Zeus the Liberator. The dedication associated his proposed political change with release from tyranny.

He then summoned the citizens to an assembly. Although Polycrates’ power had fallen to him, Maeandrius declared that he disliked one man ruling over others who were his equals. He offered the citizens equality and a share in that power. This was an offer of isonomia, meaning equality before the law among citizens, and a move towards democratic government rather than continued personal rule.

However, Maeandrius did not propose giving up every advantage. He claimed six talents from Polycrates’ fortune—a substantial sum of money—and the priesthood of Zeus the Liberator for himself and his descendants. His promise of political equality therefore sat alongside reserved financial and hereditary religious privileges.

The offer collapsed when Maeandrius faced a challenge

Telesarchus, a respected citizen, publicly challenged Maeandrius. He attacked his low social standing and demanded an account of the money he had claimed. Maeandrius concluded that, if he surrendered power, another man would take it instead. He therefore withdrew his offer.

His actions now contradicted his promise of freedom. Retreating to the acropolis, he summoned men individually on the pretence of accounting for the money, then seized and imprisoned them. Instead of allowing citizens to share power, he used deception and force to silence opposition.

When Maeandrius became ill, his brother Lycaretus expected him to die. Lycaretus killed the prisoners to make it easier to seize power himself. The attempt to replace tyranny with equality had become another struggle for personal control. Democracy had been offered, not securely established.

Syloson gained the support of the Persian king

Syloson’s route to power depended on a connection formed much earlier. During Cambyses’ invasion of Egypt in 525 BC, Syloson was in Memphis. Herodotus describes Darius, then an unimportant guard of Cambyses, admiring Syloson’s red cloak and trying to buy it. Syloson gave it to him without payment.

After Darius became king of Persia, Syloson travelled to the royal palace at Susa and presented himself as the king’s benefactor. Darius remembered the gift and offered gold and silver in return. Syloson asked instead for Samos, now that his brother was dead. Crucially, he requested that the island be handed over without death or slavery.

Darius assembled an army under Otanes and instructed him to carry out Syloson’s wishes. Syloson thus gained more than a royal promise: Persian military power would support his accession. His family connection to Polycrates identified him as a potential successor, but foreign intervention made his return possible.

Persian intervention turned a truce into bloodshed

Herodotus reports that the Samians initially offered no resistance to the arriving Persians. Maeandrius and his supporters negotiated a truce allowing them to leave the island, and Otanes agreed. This would have enabled Syloson to take power without the violence he had asked Darius to prevent.

The agreement broke down through the intervention of another of Maeandrius’ brothers, Charilaus. Previously held in chains, Charilaus was released and urged Maeandrius to attack the Persians, accusing him of cowardice.

Herodotus interprets Maeandrius’ agreement as deliberate sabotage, not confidence that he could defeat Persia. In his view, Maeandrius wanted to provoke Persian retaliation and make Syloson’s recovery of Samos as damaging as possible. Maeandrius could escape through a secret passage from the acropolis to the sea, leaving others to suffer the consequences.

Maeandrius sailed away while Charilaus led the mercenaries in a surprise attack. They killed high-ranking Persians who believed the truce was secure. Persian reinforcements forced the attackers back into the acropolis.

Angered by the deaths, Otanes abandoned Darius’ instructions. He ordered his troops to kill everyone they captured, including men and children. Some troops besieged the acropolis while others killed people even inside temples. The intended peaceful installation of Syloson became a violent conquest.

Personal favours and Persian interests

Herodotus explains Darius’ support through gratitude for the cloak. This gives a clear personal reason for choosing Syloson, but it need not explain every reason for Persian involvement. Samos’ naval strength and economic prosperity also made control of the island attractive. Installing a ruler who owed his position to Darius offered Persia a way to exercise influence through a dependent local tyrant.

Likewise, Persian anxiety about Polycrates’ growing naval power is a possible strategic explanation for his earlier removal by Oroetes. This is an interpretation, not proof that Darius directed the murder: Oroetes’ action and Darius’ later intervention should not simply be treated as one continuous royal plan.

Herodotus also makes judgements about individuals. His statement that Maeandrius wanted to damage Samos explains the sequence of provocation and escape, but the motive remains his interpretation. Similarly, his claim that the Samians showed no desire for freedom goes beyond the observable fact that they initially did not resist the Persian army.

The outcome is clearer than the motives: Maeandrius’ offer of shared power failed, Syloson became ruler with Persian support, and Samos lost its independent control over the succession. The removal of one tyrant had produced neither lasting democracy nor political independence.

Maeandrius’ failed succession

• Polycrates was killed by Oroetes; Maeandrius, his secretary and deputy, took control.
• Maeandrius founded an altar to Zeus the Liberator and offered isonomia: equality and shared power among citizens.
• He reserved six talents and a hereditary priesthood.
• Telesarchus challenged his status and demanded financial accountability.
• Fearing a rival would take power, Maeandrius withdrew the offer and imprisoned opponents.
• During Maeandrius’ illness, Lycaretus killed the prisoners to ease his own bid for power.

Support for Syloson

• Syloson was Polycrates’ exiled brother.
• In Egypt, he gave Darius a red cloak; after Darius became king, he requested Samos rather than money.
• Darius sent Otanes and an army, ordering a transfer without killing or enslavement.
• Personal gratitude explains Herodotus’ account; naval and economic interests offer a broader strategic interpretation.

From truce to conquest

• Maeandrius initially agreed to leave under a truce.
• Charilaus urged an attack and led mercenaries against unsuspecting Persian nobles.
• Maeandrius escaped through a secret passage to the sea.
• Otanes retaliated with mass killing, abandoning Darius’ instructions.
• 517 BC: Syloson became ruler under Persian control—not through a successful democratic settlement.

Evidence and interpretation

Herodotus’ account: the cloak prompted royal gratitude; Maeandrius sought to sabotage Syloson’s takeover.

Distinctions: promised equality ≠ established democracy; lack of resistance ≠ enthusiastic support; Darius’ instructions ≠ Otanes’ retaliation.